{"id":"CVE-2021-42809","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-42809","generatedAt":"2026-10-27T21:09:20.418Z","title":"Improper Access Control of Dynamically-Managed Code Resources (DLL) in Thales Sentinel Protection Installer could allow the execution of arbitrary code.","description":"Improper Access Control of Dynamically-Managed Code Resources (DLL) in Thales Sentinel Protection Installer could allow the execution of arbitrary code.","published":"2021-12-20T21:15:09.000Z","lastModified":"2026-06-17T04:10:10.000Z","status":"Modified","sourceIdentifier":"psirt@thalesgroup.com","cvss":{"version":"3.1","score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"cwe":["CWE-913"],"affected":["thalesgroup/sentinel protection installer"],"epss":{"score":0.00304,"percentile":0.22969,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.30%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://cpl.thalesgroup.com/fr/software-monetization/security-updates","tags":["Not Applicable"],"source":"psirt@thalesgroup.com"},{"url":"https://cpl.thalesgroup.com/fr/software-monetization/security-updates","tags":["Not Applicable"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-42809","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}