{"id":"CVE-2022-24543","aliases":["EUVD-2022-29423","GHSA-jm4q-r2cm-cjq2"],"status":"published","title":"Windows Upgrade Assistant Remote Code Execution Vulnerability","description":"Windows Upgrade Assistant Remote Code Execution Vulnerability","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.02499,"percentile":0.84832,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-04-15T19:04:04Z","modified":"2026-06-17T04:32:05Z","products":[{"vendor":"microsoft","product":"windows upgrade assistant"},{"vendor":"microsoft","product":"windows_upgrade_assistant"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-24543","tags":["vendor-advisory","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-24543"},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-24543"},{"url":"https://github.com/advisories/GHSA-jm4q-r2cm-cjq2"}],"sources":{"cve":[{"id":"CVE-2022-24543","title":"Windows Upgrade Assistant Remote Code Execution Vulnerability","description":"Windows Upgrade Assistant Remote Code Execution Vulnerability","status":"published","published":"2022-04-15T19:04:04Z","modified":"2025-01-02T18:52:14.58Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:34:34.940806Z"}],"euvd":[{"id":"EUVD-2022-29423","description":"Windows Upgrade Assistant Remote Code Execution Vulnerability","status":"published","published":"2022-04-15T19:04:04Z","modified":"2025-01-02T18:52:14Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-03T00:04:28.496186Z"}],"ghsa":[{"id":"GHSA-jm4q-r2cm-cjq2","title":"Windows Upgrade Assistant Remote Code Execution Vulnerability.","description":"Windows Upgrade Assistant Remote Code Execution Vulnerability.","status":"published","published":"2022-04-16T00:00:37Z","modified":"2023-07-07T05:01:22Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:54:41.037164Z"}],"nvd":[{"id":"CVE-2022-24543","description":"Windows Upgrade Assistant Remote Code Execution Vulnerability","status":"published","published":"2022-04-15T19:15:11.793Z","modified":"2026-06-17T04:32:05.123Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:16.9948Z"}]}}