{"id":"CVE-2021-42255","aliases":["EUVD-2021-29231","GHSA-pxfj-vmhh-m9gm"],"status":"published","title":"BeyondTrust AppGuard Enterprise through 6.6.20.2 creates a Temporary File in a Directory with...","description":"AppGuard Enterprise before 6.7.100.1 creates a Temporary File in a Directory with Insecure Permissions. Local users can gain SYSTEM privileges because a repair operation relies on the %TEMP% directory of an unprivileged user.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.003,"percentile":0.22895,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-668"],"published":"2022-04-12T15:48:48Z","modified":"2026-06-17T04:09:31Z","products":[{"vendor":"blueplanet-works","product":"appguard"}],"references":[{"url":"https://www.beyondtrust.com/blog","tags":["x_refsource_MISC","x_transferred","Not Applicable"]},{"url":"https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2022/MNDT-2022-0022/MNDT-2022-0022.md","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42255"},{"url":"https://github.com/advisories/GHSA-pxfj-vmhh-m9gm"}],"sources":{"cve":[{"id":"CVE-2021-42255","description":"AppGuard Enterprise before 6.7.100.1 creates a Temporary File in a Directory with Insecure Permissions. Local users can gain SYSTEM privileges because a repair operation relies on the %TEMP% directory of an unprivileged user.","status":"published","published":"2022-04-12T15:48:48Z","modified":"2024-08-04T03:30:37.922Z","updated_at":"2026-11-02T14:32:58.739039Z"}],"euvd":[{"id":"EUVD-2021-29231","description":"AppGuard Enterprise before 6.7.100.1 creates a Temporary File in a Directory with Insecure Permissions. Local users can gain SYSTEM privileges because a repair operation relies on the %TEMP% directory of an unprivileged user.","status":"published","published":"2022-04-12T15:48:48Z","modified":"2024-08-04T03:30:37Z","updated_at":"2026-11-03T03:24:16.217613Z"}],"ghsa":[{"id":"GHSA-pxfj-vmhh-m9gm","title":"BeyondTrust AppGuard Enterprise through 6.6.20.2 creates a Temporary File in a Directory with...","description":"BeyondTrust AppGuard Enterprise through 6.6.20.2 creates a Temporary File in a Directory with Insecure Permissions.","status":"published","published":"2022-04-13T00:00:29Z","modified":"2023-01-27T05:01:32Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-668"],"updated_at":"2026-11-02T14:41:55.318028Z"}],"nvd":[{"id":"CVE-2021-42255","description":"AppGuard Enterprise before 6.7.100.1 creates a Temporary File in a Directory with Insecure Permissions. Local users can gain SYSTEM privileges because a repair operation relies on the %TEMP% directory of an unprivileged user.","status":"published","published":"2022-04-12T16:15:08.343Z","modified":"2026-06-17T04:09:31.27Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-668"],"updated_at":"2026-11-02T14:07:05.581807Z"}]}}