{"id":"CVE-2022-35766","aliases":["EUVD-2022-38639","GHSA-gwq4-7r9j-q85v"],"status":"published","title":"Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability","description":"Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01811,"percentile":0.78782,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2022-08-09T19:57:28Z","modified":"2026-06-17T04:52:14Z","products":[{"vendor":"microsoft","product":"windows 10 version 1809"},{"vendor":"microsoft","product":"windows 10 version 20h2"},{"vendor":"microsoft","product":"windows 10 version 21h1"},{"vendor":"microsoft","product":"windows 10 version 21h2"},{"vendor":"microsoft","product":"windows 11 version 21h2"},{"vendor":"microsoft","product":"windows server 2019"},{"vendor":"microsoft","product":"windows server 2019 (server core installation)"},{"vendor":"microsoft","product":"windows server 2022"},{"vendor":"microsoft","product":"windows server version 20h2"},{"vendor":"microsoft","product":"windows_10"},{"vendor":"microsoft","product":"windows_11"},{"vendor":"microsoft","product":"windows_server_2016"},{"vendor":"microsoft","product":"windows_server_2019"},{"vendor":"microsoft","product":"windows_server_2022"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-35766","tags":["vendor-advisory","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-35766"},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-35766"},{"url":"https://github.com/advisories/GHSA-gwq4-7r9j-q85v"}],"sources":{"cve":[{"id":"CVE-2022-35766","title":"Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability","description":"Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability","status":"published","published":"2022-08-09T19:57:28Z","modified":"2025-05-29T19:32:43.086Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:34:39.935681Z"}],"euvd":[{"id":"EUVD-2022-38639","description":"Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability","status":"published","published":"2022-08-09T19:57:28Z","modified":"2025-05-29T19:32:43Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T20:32:34.937389Z"}],"ghsa":[{"id":"GHSA-gwq4-7r9j-q85v","title":"Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability. This CVE ID...","description":"Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2022-34702, CVE-2022-34714, CVE-2022-35745, CVE-2022-35752, CVE-2022-35753, CVE-2022-35767, CVE-2022-35794.","status":"published","published":"2022-08-10T00:00:18Z","modified":"2023-06-09T05:01:18Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:54:38.286464Z"}],"nvd":[{"id":"CVE-2022-35766","description":"Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability","status":"published","published":"2022-08-09T20:15:12.12Z","modified":"2026-06-17T04:52:14.013Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:07:24.750124Z"}]}}