{"cve":"CVE-2021-36942","nvd":{"published":"2021-08-12T18:15:10.000","modified":"2026-08-10T20:19:03.450","status":"Analyzed","description":"Windows LSA Spoofing Vulnerability","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":[],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36942","https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-36942","https://www.kb.cert.org/vuls/id/405600","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-36942"],"products":["microsoft:windows_server_2004","microsoft:windows_server_2008","microsoft:windows_server_2012","microsoft:windows_server_2016","microsoft:windows_server_2019","microsoft:windows_server_20h2"],"source":"nvd","synced_at":"2026-10-19T21:21:57.125947417+00:00"},"epss":{"cve":"CVE-2021-36942","score":0.66023,"percentile":0.99273,"date":"2026-10-31"},"kev":{"cve":"CVE-2021-36942","date_added":"2021-11-03","due_date":"2021-11-17","vendor":"Microsoft","product":"Windows","known_ransomware":true},"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}