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href="/web/20231214104929/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/20231214104929/https://nvd.nist.gov/products/cpe">CPE Dictionary</a> </p> <p> <a href="/web/20231214104929/https://nvd.nist.gov/products/cpe/search">CPE Search</a> </p> </div> <div class="col-lg-4"> <p> <a href="/web/20231214104929/https://nvd.nist.gov/products/cpe/statistics">CPE Statistics</a> </p> <p> <a href="/web/20231214104929/https://nvd.nist.gov/products/swid">SWID</a> </p> </div> <div class="col-lg-4"></div> </div> </div></li> <li> <a href="/web/20231214104929/https://nvd.nist.gov/developers">Developers<span class="expander fa fa-plus" id="nvd-header-menu-developers" 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href="/web/20231214104929/https://nvd.nist.gov/info"> Contact NVD </a></li> <li><a href="/web/20231214104929/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/20231214104929/https://ncp.nist.gov/">Checklist (NCP) Repository</a> </p> <p> <a href="https://web.archive.org/web/20231214104929/https://ncp.nist.gov/cce">Configurations (CCE)</a> </p> <p> <a href="https://web.archive.org/web/20231214104929/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/20231214104929/https://csrc.nist.gov/projects/scap-validation-program">SCAP Validated Tools</a> </p> <p> <a href="https://web.archive.org/web/20231214104929/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/20231214104929/https://csrc.nist.gov/projects/united-states-government-configuration-baseline">USGCB</a> </p> </div> </div> </div></li> <li><a href="/web/20231214104929/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/20231214104929/https://nvd.nist.gov/vuln/search">Vulnerability Search</a> </p> </div> <div class="col-lg-4"> <p> <a href="/web/20231214104929/https://nvd.nist.gov/products/cpe/search">CPE Search</a> </p> </div> </div> </div></li> </ul> 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This effort allows consumers of our data to check for known issues for any product they may currently have in their environment (as long as they know the associated product identifier). </p> <p> The NVD currently uses the CPE 2.3 specifications to accomplish this goal. CPE is a structured naming scheme for information technology systems, software, and packages. Based upon the generic syntax for Uniform Resource Identifiers (URI), CPE includes a formal name format, a method for checking names against a system, and a description format for binding text and tests to a name. For more information regarding CPE and its uses, please refer to the<a href="/web/20231214104929/https://nvd.nist.gov/products/cpe"> NVD CPE products page</a>. NVD analysts assign applicability statements consisting of CPE match strings to CVEs during the analysis process. These match strings are intended to correlate with CPEs present in the official CPE Dictionary. 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