{"id":"CVE-2021-42809","aliases":["EUVD-2021-29765","GHSA-qqf6-7934-8vv8"],"status":"published","title":"The Sentinel Protection Installer 7.7.0 does not properly restrict loading Dynamic Link Library","description":"Improper Access Control of Dynamically-Managed Code Resources (DLL) in Thales Sentinel Protection Installer could allow the execution of arbitrary code.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00304,"percentile":0.23403,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-913"],"published":"2021-12-20T20:19:09Z","modified":"2026-06-17T04:10:09Z","products":[{"vendor":"thales","product":"sentinel protection installer"},{"vendor":"thalesgroup","product":"sentinel_protection_installer"}],"references":[{"url":"https://cpl.thalesgroup.com/fr/software-monetization/security-updates","tags":["x_refsource_MISC","x_transferred","Not Applicable"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42809"},{"url":"https://github.com/advisories/GHSA-qqf6-7934-8vv8"}],"sources":{"cve":[{"id":"CVE-2021-42809","title":"The Sentinel Protection Installer 7.7.0 does not properly restrict loading Dynamic Link Library","description":"Improper Access Control of Dynamically-Managed Code Resources (DLL) in Thales Sentinel Protection Installer could allow the execution of arbitrary code.","status":"published","published":"2021-12-20T20:19:09Z","modified":"2024-08-04T03:38:50.212Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-913"],"updated_at":"2026-11-02T14:32:58.739039Z"}],"euvd":[{"id":"EUVD-2021-29765","description":"Improper Access Control of Dynamically-Managed Code Resources (DLL) in Thales Sentinel Protection Installer could allow the execution of arbitrary code.","status":"published","published":"2021-12-20T20:19:09Z","modified":"2024-08-04T03:38:50Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-03T03:24:15.299027Z"}],"ghsa":[{"id":"GHSA-qqf6-7934-8vv8","title":"Improper Access Control of Dynamically-Managed Code Resources (DLL) in Thales Sentinel Protection...","description":"Improper Access Control of Dynamically-Managed Code Resources (DLL) in Thales Sentinel Protection Installer could allow the execution of arbitrary code.","status":"published","published":"2021-12-21T00:00:27Z","modified":"2023-02-01T05:06:59Z","cwes":["CWE-913"],"updated_at":"2026-11-02T14:50:27.906349Z"}],"nvd":[{"id":"CVE-2021-42809","description":"Improper Access Control of Dynamically-Managed Code Resources (DLL) in Thales Sentinel Protection Installer could allow the execution of arbitrary code.","status":"published","published":"2021-12-20T21:15:08.917Z","modified":"2026-06-17T04:10:09.77Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"},{"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":"primary"},{"version":"2.0","score":6.9,"vector":"AV:L/AC:M/Au:N/C:C/I:C/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-913"],"updated_at":"2026-11-02T14:07:02.566991Z"}]}}