NVD - General

<!DOCTYPE html> <html lang="en"> <head><script type="text/javascript" src="/_static/js/bundle-playback.js?v=HxkREWBo" charset="utf-8"></script> <script type="text/javascript" src="/_static/js/wombat.js?v=txqj7nKC" charset="utf-8"></script> <script>window.RufflePlayer=window.RufflePlayer||{};window.RufflePlayer.config={"autoplay":"on","unmuteOverlay":"hidden"};</script> <script type="text/javascript" src="/_static/js/ruffle/ruffle.js"></script> <script type="text/javascript"> __wm.init("https://web.archive.org/web"); __wm.wombat("https://nvd.nist.gov/general","20231127154010","https://web.archive.org/","web","/_static/", "1701099610"); </script> <link rel="stylesheet" type="text/css" href="/_static/css/banner-styles.css?v=S1zqJCYt" /> <link rel="stylesheet" type="text/css" href="/_static/css/iconochive.css?v=3PDvdIFv" />  <title>NVD - General</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"/> <meta http-equiv="content-style-type" content="text/css"/> <meta http-equiv="content-script-type" content="text/javascript"/> <meta name="viewport" content="width=device-width, initial-scale=1.0"/> <link href="/web/20231127154010cs_/https://nvd.nist.gov/site-scripts/font-awesome/css/font-awesome.min.css" type="text/css" rel="stylesheet"/> <link href="/web/20231127154010cs_/https://nvd.nist.gov/site-media/bootstrap/css/bootstrap.min.css" type="text/css" rel="stylesheet"/> <link href="/web/20231127154010cs_/https://nvd.nist.gov/site-media/bootstrap/css/bootstrap-theme.min.css" type="text/css" rel="stylesheet"/> <link href="/web/20231127154010cs_/https://nvd.nist.gov/site-scripts/eonasdan-bootstrap-datetimepicker/build/css/bootstrap-datetimepicker.min.css" type="text/css" rel="stylesheet"/> <link href="/web/20231127154010cs_/https://nvd.nist.gov/site-media/css/nist-fonts.css" type="text/css" rel="stylesheet"/> <link href="/web/20231127154010cs_/https://nvd.nist.gov/site-media/css/base-style.css" type="text/css" rel="stylesheet"/> <link href="/web/20231127154010cs_/https://nvd.nist.gov/site-media/css/media-resize.css" type="text/css" rel="stylesheet"/> <meta name="theme-color" content="#000000"> <script src="/web/20231127154010js_/https://nvd.nist.gov/site-scripts/jquery/dist/jquery.min.js" type="text/javascript"></script> <script src="/web/20231127154010js_/https://nvd.nist.gov/site-scripts/jquery-visible/jquery.visible.min.js" type="text/javascript"></script> <script src="/web/20231127154010js_/https://nvd.nist.gov/site-scripts/underscore/underscore-min.js" type="text/javascript"></script> <script src="/web/20231127154010js_/https://nvd.nist.gov/site-media/bootstrap/js/bootstrap.js" type="text/javascript"></script> <script src="/web/20231127154010js_/https://nvd.nist.gov/site-scripts/moment/min/moment.min.js" type="text/javascript"></script> <script src="/web/20231127154010js_/https://nvd.nist.gov/site-scripts/eonasdan-bootstrap-datetimepicker/build/js/bootstrap-datetimepicker.min.js" type="text/javascript"></script> <script src="/web/20231127154010js_/https://nvd.nist.gov/site-media/js/megamenu.js" type="text/javascript"></script> <script src="/web/20231127154010js_/https://nvd.nist.gov/site-media/js/nist-exit-script.js" type="text/javascript"></script> <script src="/web/20231127154010js_/https://nvd.nist.gov/site-media/js/forms.js" type="text/javascript"></script> <script src="/web/20231127154010js_/https://nvd.nist.gov/site-media/js/federated-analytics.all.min.js?agency=NIST&subagency=nvd&pua=UA-37115410-41&yt=true" type="text/javascript" id="_fed_an_js_tag"></script>  <script async src="https://web.archive.org/web/20231127154010js_/https://www.googletagmanager.com/gtag/js?id=G-4KKFZP12LQ"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-4KKFZP12LQ'); </script> <style id="antiClickjack"> body>* { display: none !important; } #antiClickjack { display: block !important; } </style> <noscript> <style id="antiClickjackNoScript"> body>* { display: block !important; } #antiClickjack { display: none !important; } </style> </noscript> <script type="text/javascript" id="antiClickjackScript"> if (self === top) { // no clickjacking var antiClickjack = document.getElementById("antiClickjack"); antiClickjack.parentNode.removeChild(antiClickjack); } else { setTimeout(tryForward(), 5000); } function tryForward() { top.location = self.location; } </script> <meta charset="UTF-8"> <link href="/web/20231127154010cs_/https://nvd.nist.gov/site-media/css/nvd-style.css" type="text/css" rel="stylesheet"/> <link href="/web/20231127154010im_/https://nvd.nist.gov/site-media/images/favicons/apple-touch-icon.png" rel="apple-touch-icon" type="image/png" sizes="180x180"/> <link href="/web/20231127154010im_/https://nvd.nist.gov/site-media/images/favicons/favicon-32x32.png" rel="icon" type="image/png" sizes="32x32"/> <link href="/web/20231127154010im_/https://nvd.nist.gov/site-media/images/favicons/favicon-16x16.png" rel="icon" type="image/png" sizes="16x16"/> <link href="/web/20231127154010/https://nvd.nist.gov/site-media/images/favicons/manifest.json" rel="manifest"/> <link href="/web/20231127154010im_/https://nvd.nist.gov/site-media/images/favicons/safari-pinned-tab.svg" rel="mask-icon" color="#000000"/> <link href="/web/20231127154010im_/https://nvd.nist.gov/site-media/images/favicons/favicon.ico" rel="shortcut icon"/> <meta name="msapplication-config" content="/site-media/images/favicons/browserconfig.xml"/> <link href="/web/20231127154010im_/https://nvd.nist.gov/site-media/images/favicons/favicon.ico" rel="shortcut icon" type="image/x-icon"/> <link href="/web/20231127154010im_/https://nvd.nist.gov/site-media/images/favicons/favicon.ico" rel="icon" type="image/x-icon"/> <meta charset="UTF-8"> <meta charset="UTF-8"> </head> <body> <header role="banner" title="Site Banner"> <div id="antiClickjack" style="display: none"> <h1>You are viewing this page in an unauthorized frame window.</h1> <p> This is a potential security issue, you are being redirected to <a href="https://web.archive.org/web/20231127154010/https://nvd.nist.gov/">https://nvd.nist.gov</a> </p> </div> <div> <section class="usa-banner" aria-label="Official government website"> <div class="usa-accordion container"> <header class="usa-banner__header"> <noscript> <p style="font-size: 0.85rem; font-weight: bold;">You have JavaScript disabled. This site requires JavaScript to be enabled for complete site functionality.</p> </noscript> <img class="usa-banner__header-flag" src="/web/20231127154010im_/https://nvd.nist.gov/site-media/images/usbanner/us_flag_small.png" alt="U.S. flag">   <span class="usa-banner__header-text">An official website of the United States government</span> <button id="gov-banner-button" class="usa-accordion__button usa-banner__button" data-toggle="collapse" data-target="#gov-banner" aria-expanded="false" aria-controls="gov-banner"> <span class="usa-banner__button-text">Here's how you know</span> </button> </header> <div class="usa-banner__content usa-accordion__content collapse" role="tabpanel" id="gov-banner" aria-expanded="true"> <div class="row"> <div class="col-md-5 col-sm-12"> <div class="row"> <div class="col-sm-2 col-xs-3"> <img class="usa-banner__icon usa-media-block__img" src="/web/20231127154010im_/https://nvd.nist.gov/site-media/images/usbanner/icon-dot-gov.svg" alt="Dot gov"> </div> <div class="col-sm-10 col-xs-9"> <p> <strong>Official websites use .gov</strong> <br> A <strong>.gov</strong> website belongs to an official government organization in the United States. </p> </div> </div> </div> <div class="col-md-5 col-sm-12"> <div class="row"> <div class="col-sm-2 col-xs-3"> <img class="usa-banner__icon usa-media-block__img" src="/web/20231127154010im_/https://nvd.nist.gov/site-media/images/usbanner/icon-https.svg" alt="Https"> </div> <div class="col-sm-10 col-xs-9"> <p> <strong>Secure .gov websites use HTTPS</strong> <br> A <strong>lock</strong> (<img class="usa-banner__lock" src="/web/20231127154010im_/https://nvd.nist.gov/site-media/images/usbanner/lock.svg" alt="Dot gov">) or <strong>https://</strong> means you've safely connected to the .gov website. Share sensitive information only on official, secure websites. </p> </div> </div> </div> </div> </div> </div> </section> </div> <div> <div> <nav id="navbar" class="navbar"> <div id="nist-menu-container" class="container"> <div class="row">  <div class="col-xs-6 col-md-4 navbar-header" style="height:104px"> <a class="navbar-brand" href="https://web.archive.org/web/20231127154010/https://www.nist.gov/" target="_blank" id="navbar-brand-image" style="padding-top: 36px"> <img alt="National Institute of Standards and Technology" src="/web/20231127154010im_/https://nvd.nist.gov/site-media/images/nist/nist-logo.svg" width="110" height="30"> </a> </div> <div class="col-xs-6 col-md-8 navbar-nist-logo"> <span id="nvd-menu-button" class="pull-right" style="margin-top: 26px"> <a href="#"> <span class="fa fa-bars"></span> <span id="nvd-menu-full-text"><span class="hidden-xxs">NVD </span>MENU</span> </a> </span> </div> </div> </div> <div class="main-menu-row container">  <div id="main-menu-drop" class="col-lg-12" style="display: none;"> <ul> <li><a href="/web/20231127154010/https://nvd.nist.gov/general"> General <span class="expander fa fa-plus" id="nvd-header-menu-general" data-expander-name="general" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="general"> <div class="row"> <div class="col-lg-4"> <p> <a href="/web/20231127154010/https://nvd.nist.gov/general/nvd-dashboard">NVD Dashboard</a> </p> <p> <a href="/web/20231127154010/https://nvd.nist.gov/general/news">News</a> </p> </div> <div class="col-lg-4"> <p> <a href="/web/20231127154010/https://nvd.nist.gov/general/email-list">Email List</a> </p> <p> <a href="/web/20231127154010/https://nvd.nist.gov/general/faq">FAQ</a> </p> </div> <div class="col-lg-4"> <p> <a href="/web/20231127154010/https://nvd.nist.gov/general/visualizations">Visualizations</a> </p> <p> <a href="/web/20231127154010/https://nvd.nist.gov/general/legal-disclaimer">Legal Disclaimer</a> </p> </div> </div> </div></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/vuln"> Vulnerabilities <span class="expander fa fa-plus" id="nvd-header-menu-vulnerabilities" data-expander-name="vulnerabilities" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="vulnerabilities"> <div class="row"> <div class="col-lg-4"> <p> <a href="/web/20231127154010/https://nvd.nist.gov/vuln/search">Search & Statistics</a> </p> <p> <a href="/web/20231127154010/https://nvd.nist.gov/vuln/categories">Weakness Types</a> </p> </div> <div class="col-lg-4"> <p> <a href="/web/20231127154010/https://nvd.nist.gov/vuln/data-feeds">Legacy Data Feeds</a> </p> <p> <a href="/web/20231127154010/https://nvd.nist.gov/vuln/vendor-comments">Vendor Comments</a> </p> </div> <div class="col-lg-4"> <p> <a href="/web/20231127154010/https://nvd.nist.gov/vuln/cvmap">CVMAP</a> </p> </div> </div> </div></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/vuln-metrics/cvss"> Vulnerability Metrics <span class="expander fa fa-plus" id="nvd-header-menu-metrics" data-expander-name="metrics" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="metrics"> <div class="row"> <div class="col-lg-4"> <p> <a href="/web/20231127154010/https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator">CVSS V3 Calculator</a> </p> </div> <div class="col-lg-4"> <p> <a href="/web/20231127154010/https://nvd.nist.gov/vuln-metrics/cvss/v2-calculator">CVSS V2 Calculator</a> </p> </div> <div class="col-lg-4"></div> </div> </div></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/products"> Products <span class="expander fa fa-plus" id="nvd-header-menu-products" data-expander-name="products" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="products"> <div class="row"> <div class="col-lg-4"> <p> <a href="/web/20231127154010/https://nvd.nist.gov/products/cpe">CPE Dictionary</a> </p> <p> <a href="/web/20231127154010/https://nvd.nist.gov/products/cpe/search">CPE Search</a> </p> </div> <div class="col-lg-4"> <p> <a href="/web/20231127154010/https://nvd.nist.gov/products/cpe/statistics">CPE Statistics</a> </p> <p> <a href="/web/20231127154010/https://nvd.nist.gov/products/swid">SWID</a> </p> </div> <div class="col-lg-4"></div> </div> </div></li> <li> <a href="/web/20231127154010/https://nvd.nist.gov/developers">Developers<span class="expander fa fa-plus" id="nvd-header-menu-developers" data-expander-name="developers" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="developers"> <div class="row"> <div class="col-lg-4"> <p> <a href="/web/20231127154010/https://nvd.nist.gov/developers/start-here">Start Here</a> </p> <p> <a href="/web/20231127154010/https://nvd.nist.gov/developers/request-an-api-key">Request an API Key</a> </p> </div> <div class="col-lg-4"> <p> <a href="/web/20231127154010/https://nvd.nist.gov/developers/vulnerabilities">Vulnerabilities</a> </p> <p> <a href="/web/20231127154010/https://nvd.nist.gov/developers/products">Products</a> </p> </div> <div class="col-lg-4"> <p> <a href="/web/20231127154010/https://nvd.nist.gov/developers/data-sources">Data Sources</a> </p> <p> <a href="/web/20231127154010/https://nvd.nist.gov/developers/terms-of-use">Terms of Use</a> </p> </div> </div> </div> </li> <li><a href="/web/20231127154010/https://nvd.nist.gov/info"> Contact NVD </a></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/other"> Other Sites <span class="expander fa fa-plus" id="nvd-header-menu-othersites" data-expander-name="otherSites" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="otherSites"> <div class="row"> <div class="col-lg-4"> <p> <a href="https://web.archive.org/web/20231127154010/https://ncp.nist.gov/">Checklist (NCP) Repository</a> </p> <p> <a href="https://web.archive.org/web/20231127154010/https://ncp.nist.gov/cce">Configurations (CCE)</a> </p> <p> <a href="https://web.archive.org/web/20231127154010/https://csrc.nist.gov/Projects/risk-management/sp800-53-controls/release-search">800-53 Controls</a> </p> </div> <div class="col-lg-4"> <p> <a href="https://web.archive.org/web/20231127154010/https://csrc.nist.gov/projects/scap-validation-program">SCAP Validated Tools</a> </p> <p> <a href="https://web.archive.org/web/20231127154010/https://csrc.nist.gov/projects/security-content-automation-protocol">SCAP</a> </p> </div> <div class="col-lg-4"> <p> <a href="https://web.archive.org/web/20231127154010/https://csrc.nist.gov/projects/united-states-government-configuration-baseline">USGCB</a> </p> </div> </div> </div></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/search"> Search <span class="expander fa fa-plus" id="nvd-header-menu-search" data-expander-name="search" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="search"> <div class="row"> <div class="col-lg-4"> <p> <a href="/web/20231127154010/https://nvd.nist.gov/vuln/search">Vulnerability Search</a> </p> </div> <div class="col-lg-4"> <p> <a href="/web/20231127154010/https://nvd.nist.gov/products/cpe/search">CPE Search</a> </p> </div> </div> </div></li> </ul> </div>  </div> </nav> <section id="itl-header" class="has-menu"> <div class="container"> <div class="row"> <div class="col-sm-12 col-md-8"> <h2 class="hidden-xs hidden-sm"> <a href="https://web.archive.org/web/20231127154010/https://www.nist.gov/itl" target="_blank">Information Technology Laboratory</a> </h2> <h1 class="hidden-xs hidden-sm"> <a id="nvd-header-link" href="/web/20231127154010/https://nvd.nist.gov/">National Vulnerability Database</a> </h1> <h1 class="hidden-xs text-center hidden-md hidden-lg">National Vulnerability Database</h1> <h1 class="hidden-sm hidden-md hidden-lg text-center">NVD</h1> </div> <div class="col-sm-12 col-md-4"> <a style="width: 100%; text-align: center; display: block;padding-top: 14px"> <img id="img-logo-nvd-lg" alt="National Vulnerability Database" src="/web/20231127154010im_/https://nvd.nist.gov/site-media/images/F_NIST-Logo-NVD-white.svg" width="500" height="100"> </a> </div> </div> </div> </section> </div> </div> </header> <main> <div> <div id="body-section" class="container"> <div> <div class="row"> <nav title="Side Menu" role="navigation" class="col-lg-3 col-md-4 hidden-sm hidden-xs hidden-xxs"> <ul class="side-nav"> <li><a href="/web/20231127154010/https://nvd.nist.gov/general">General<span class="expander fa fa-plus" id="nvd-side-menu-general" data-expander-name="generalSide" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="generalSide"> <ul> <li><a href="/web/20231127154010/https://nvd.nist.gov/general/nvd-dashboard">NVD Dashboard</a></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/general/news">News</a></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/general/email-list">Email List</a></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/general/faq">FAQ</a></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/general/visualizations">Visualizations</a></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/general/legal-disclaimer">Legal Disclaimer</a></li> </ul> </div></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/vuln"> Vulnerabilities <span class="expander fa fa-plus" id="nvd-side-menu-vulnerabilities" data-expander-name="vulnerabilitiesSide" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="vulnerabilitiesSide"> <ul> <li><a href="/web/20231127154010/https://nvd.nist.gov/vuln/search">Search & Statistics</a></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/vuln/categories">Weakness Types</a></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/vuln/data-feeds">Legacy Data Feeds</a></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/vuln/vendor-comments">Vendor Comments</a></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/vuln/cvmap">CVMAP</a></li> </ul> </div></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/vuln-metrics/cvss"> Vulnerability Metrics <span class="expander fa fa-plus" id="nvd-side-menu-metrics" data-expander-name="metricsSide" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="metricsSide"> <ul> <li><a href="/web/20231127154010/https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator">CVSS V3 Calculator</a></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/vuln-metrics/cvss/v2-calculator">CVSS V2 Calculator</a></li> </ul> </div></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/products"> Products <span class="expander fa fa-plus" id="nvd-side-menu-products" data-expander-name="productsSide" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="productsSide"> <ul> <li><a href="/web/20231127154010/https://nvd.nist.gov/products/cpe">CPE Dictionary</a></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/products/cpe/search">CPE Search</a></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/products/cpe/statistics">CPE Statistics</a></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/products/swid">SWID</a></li> </ul> </div></li> <li> <a href="/web/20231127154010/https://nvd.nist.gov/developers">Developers<span class="expander fa fa-plus" id="nvd-side-menu-developers" data-expander-name="developersSide" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="developersSide"> <ul> <li><a href="/web/20231127154010/https://nvd.nist.gov/developers/start-here">Start Here</a></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/developers/request-an-api-key">Request an API Key</a></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/developers/vulnerabilities">Vulnerabilities</a></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/developers/products">Products</a></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/developers/data-sources">Data Sources</a></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/developers/terms-of-use">Terms of Use</a></li> </ul> </div> </li> <li><a href="/web/20231127154010/https://nvd.nist.gov/info"> Contact NVD </a></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/other"> Other Sites <span class="expander fa fa-plus" id="nvd-side-menu-othersites" data-expander-name="otherSitesSide" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="otherSitesSide"> <ul> <li><a href="https://web.archive.org/web/20231127154010/https://ncp.nist.gov/">Checklist (NCP) Repository</a></li> <li><a href="https://web.archive.org/web/20231127154010/https://ncp.nist.gov/cce">Configurations (CCE)</a></li> <li><a href="https://web.archive.org/web/20231127154010/https://csrc.nist.gov/Projects/risk-management/sp800-53-controls/release-search">800-53 Controls</a></li> <li><a href="https://web.archive.org/web/20231127154010/https://csrc.nist.gov/projects/scap-validation-program">SCAP Validated Tools</a></li> <li><a href="https://web.archive.org/web/20231127154010/https://csrc.nist.gov/projects/security-content-automation-protocol">SCAP</a></li> <li><a href="https://web.archive.org/web/20231127154010/https://csrc.nist.gov/projects/united-states-government-configuration-baseline">USGCB</a></li> </ul> </div></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/search"> Search <span class="expander fa fa-plus" id="nvd-side-menu-search" data-expander-name="searchSide" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="searchSide"> <ul> <li><a href="/web/20231127154010/https://nvd.nist.gov/vuln/search">Vulnerability Search</a></li> <li><a href="/web/20231127154010/https://nvd.nist.gov/products/cpe/search">CPE Search</a></li> </ul> </div></li> </ul> </nav> <div id="page-content" class="col-lg-9 col-md-8 col-sm-12 col-xs-12 col-xxs-12"> <div class="row"> <div class="col-md-4" style="padding:0px;"> <div class="text-center"> <span class="carousel-title"> <a href="/web/20231127154010/https://nvd.nist.gov/general/brief-history"> <img alt="" src="/web/20231127154010im_/https://nvd.nist.gov/site-media/images/general/A_Brief_History.png" style="width: 300px; height: 237px;"/> <br/> A Brief History of the NVD </a> </span> </div> </div> <div class="col-md-4" style="padding:0px;"> <div class="text-center"> <span class="carousel-title"> <a href="/web/20231127154010/https://nvd.nist.gov/general/cve-process"> <img alt="" src="/web/20231127154010im_/https://nvd.nist.gov/site-media/images/general/CVEs_and_the_NVD_Process.png" style="width: 300px; height: 237px;"/> <br/> CVEs and the NVD Process </a> </span> </div> </div> <div class="col-md-4" style="padding:0px;"> <div class="text-center"> <span class="carousel-title"> <a href="/web/20231127154010/https://nvd.nist.gov/general/cna-counting"> <img alt="" src="/web/20231127154010im_/https://nvd.nist.gov/site-media/images/general/CNAs_and_CVE_Counting.png" style="width: 300px; height: 237px;"/> <br/> CNAs and CVE Counting </a> </span> </div> </div> </div> <h2 id="NVD-GENERAL-INFORMATION">General Information</h2> <div id="entryGENERAL_INFORMATION0"> <p> The NVD is the U.S. government repository of standards based vulnerability management data represented using the Security Content Automation Protocol (SCAP). This data enables automation of vulnerability management, security measurement, and compliance. The NVD includes databases of security checklist references, security related software flaws, product names, and impact metrics. </p> <p> Originally created in 1999 (called Internet - Categorization of Attacks Toolkit or ICAT), the NVD has undergone multiple iterations and improvements and will continue to do so to deliver its services. The NVD is a product of the NIST Computer Security Division, Information Technology Laboratory. </p> <p> The NVD performs analysis on CVEs that have been published to the CVE Dictionary. NVD staff are tasked with analysis of CVEs by aggregating data points from the description, references supplied and any supplemental data that can be found publicly at the time. This analysis results in association impact metrics (Common Vulnerability Scoring System - CVSS), vulnerability types (Common Weakness Enumeration - CWE), and applicability statements (Common Platform Enumeration - CPE), as well as other pertinent metadata. The NVD does not actively perform vulnerability testing, relying on vendors, third party security researchers and vulnerability coordinators to provide information that is then used to assign these attributes. As additional information becomes available CVSS scores, CWEs, and applicability statements are subject to change. The NVD endeavors to re-analyze CVEs that have been amended as time and resources allow to ensure that the information offered is up to date. </p> </div> <div id="legal-disclaimer"> <h2>Legal Disclaimer:</h2> <p> Here is where you can read the NVD <a href="general/legal-disclaimer">legal disclaimer</a>. </p> </div> <div class="col-md-12 historical-data-area" id="historical-data-area"> <span> Created <span id="page-created-date"> <span>September 20, 2022</span> </span>, </span> Updated <span id="page-updated-date"> <span>September 11, 2023</span> </span> </div> </div> </div> </div> </div> </div> </main> <footer id="footer" role="contentinfo"> <div class="container"> <div class="row"> <div class="col-sm-12"> <ul class="social-list pull-right"> <li class="field-item service-twitter list-horiz"><a href="https://web.archive.org/web/20231127154010/https://twitter.com/NISTCyber" target="_blank" class="social-btn social-btn--large extlink ext"> <i class="fa fa-twitter fa-fw"><span class="element-invisible">twitter</span></i><span class="ext"><span class="element-invisible"> (link is external)</span></span> </a></li> <li class="field-item service-facebook list-horiz"><a href="https://web.archive.org/web/20231127154010/https://www.facebook.com/NIST" target="_blank" class="social-btn social-btn--large extlink ext"> <i class="fa fa-facebook fa-fw"><span class="element-invisible">facebook</span></i><span class="ext"><span class="element-invisible"> (link is external)</span></span></a></li> <li class="field-item service-linkedin list-horiz"><a href="https://web.archive.org/web/20231127154010/https://www.linkedin.com/company/nist" target="_blank" class="social-btn social-btn--large extlink ext"> <i class="fa fa-linkedin fa-fw"><span class="element-invisible">linkedin</span></i><span class="ext"><span class="element-invisible"> (link is external)</span></span></a></li> <li class="field-item service-youtube list-horiz"><a href="https://web.archive.org/web/20231127154010/https://www.youtube.com/user/USNISTGOV" target="_blank" class="social-btn social-btn--large extlink ext"> <i class="fa fa-youtube fa-fw"><span class="element-invisible">youtube</span></i><span class="ext"><span class="element-invisible"> (link is external)</span></span></a></li> <li class="field-item service-rss list-horiz"><a href="https://web.archive.org/web/20231127154010/https://www.nist.gov/news-events/nist-rss-feeds" target="_blank" class="social-btn social-btn--large extlink"> <i class="fa fa-rss fa-fw"><span class="element-invisible">rss</span></i> </a></li> <li class="field-item service-govdelivery list-horiz last"><a href="https://web.archive.org/web/20231127154010/https://public.govdelivery.com/accounts/USNIST/subscriber/new?qsp=USNIST_3" target="_blank" class="social-btn social-btn--large extlink ext"> <i class="fa fa-envelope fa-fw"><span class="element-invisible">govdelivery</span></i><span class="ext"><span class="element-invisible"> (link is external)</span></span> </a></li> </ul> <span class="hidden-xs"> <a title="National Institute of Standards and Technology" rel="home" class="footer-nist-logo"> <img src="/web/20231127154010im_/https://nvd.nist.gov/site-media/images/nist/nist-logo.png" alt="National Institute of Standards and Technology logo"/> </a> </span> </div> </div> <div class="row hidden-sm hidden-md hidden-lg"> <div class="col-sm-12"> <a href="https://web.archive.org/web/20231127154010/https://www.nist.gov/" title="National Institute of Standards and Technology" rel="home" target="_blank" class="footer-nist-logo"> <img src="/web/20231127154010im_/https://nvd.nist.gov/site-media/images/nist/nist-logo.png" alt="National Institute of Standards and Technology logo"/> </a> </div> </div> <div class="row footer-contact-container"> <div class="col-sm-6"> <strong>HEADQUARTERS</strong> <br> 100 Bureau Drive <br> Gaithersburg, MD 20899 <br> <a href="https://web.archive.org/web/20231127154010/tel:301-975-2000">(301) 975-2000</a> <br> <br> <a href="https://web.archive.org/web/20231127154010/mailto:nvd@nist.gov">Webmaster</a> | <a href="https://web.archive.org/web/20231127154010/https://www.nist.gov/about-nist/contact-us">Contact Us</a> | <a href="https://web.archive.org/web/20231127154010/https://www.nist.gov/about-nist/visit" style="display: inline-block;">Our Other Offices</a> </div> <div class="col-sm-6"> <div class="pull-right" style="text-align:right"> <strong>Incident Response Assistance and Non-NVD Related<br>Technical Cyber Security Questions:</strong> <br> US-CERT Security Operations Center <br> Email: <a href="https://web.archive.org/web/20231127154010/mailto:soc@us-cert.gov">soc@us-cert.gov</a> <br> Phone: 1-888-282-0870 </div> </div> </div> <div class="row"> <nav title="Footer Navigation" role="navigation" class="row footer-bottom-links-container">  <p> <a href="https://web.archive.org/web/20231127154010/https://www.nist.gov/oism/site-privacy">Site Privacy</a> | <a href="https://web.archive.org/web/20231127154010/https://www.nist.gov/oism/accessibility">Accessibility</a> | <a href="https://web.archive.org/web/20231127154010/https://www.nist.gov/privacy">Privacy Program</a> | <a href="https://web.archive.org/web/20231127154010/https://www.nist.gov/oism/copyrights">Copyrights</a> | <a href="https://web.archive.org/web/20231127154010/https://www.commerce.gov/vulnerability-disclosure-policy">Vulnerability Disclosure</a> | <a href="https://web.archive.org/web/20231127154010/https://www.nist.gov/no-fear-act-policy">No Fear Act Policy</a> | <a href="https://web.archive.org/web/20231127154010/https://www.nist.gov/foia">FOIA</a> | <a href="https://web.archive.org/web/20231127154010/https://www.nist.gov/environmental-policy-statement">Environmental Policy</a> | <a href="https://web.archive.org/web/20231127154010/https://www.nist.gov/summary-report-scientific-integrity">Scientific Integrity</a> | <a href="https://web.archive.org/web/20231127154010/https://www.nist.gov/nist-information-quality-standards">Information Quality Standards</a> | <a href="https://web.archive.org/web/20231127154010/https://www.commerce.gov/">Commerce.gov</a> | <a href="https://web.archive.org/web/20231127154010/https://www.science.gov/">Science.gov</a> | <a href="https://web.archive.org/web/20231127154010/https://www.usa.gov/">USA.gov</a> </p> </nav> </div> </div> </footer> </body> </html>

CINXE.COM

NVD - General