{"id":"CVE-2021-44206","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-44206","generatedAt":"2026-10-27T20:54:01.838Z","title":"Local privilege escalation due to DLL hijacking vulnerability in Acronis Media Builder service.","description":"Local privilege escalation due to DLL hijacking vulnerability in Acronis Media Builder service. The following products are affected: Acronis Cyber Protect Home Office (Windows) before build 39612, Acronis True Image 2021 (Windows) before build 39287","published":"2022-02-04T23:15:12.000Z","lastModified":"2026-06-17T04:12:03.000Z","status":"Modified","sourceIdentifier":"security@acronis.com","cvss":{"version":"3.1","score":7.3,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"},"cwe":["CWE-427"],"affected":["acronis/true image","acronis/cyber protect home office"],"epss":{"score":0.00239,"percentile":0.14847,"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 (0.24%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://security-advisory.acronis.com/advisories/SEC-3058","tags":["Vendor Advisory"],"source":"security@acronis.com"},{"url":"https://security-advisory.acronis.com/advisories/SEC-3058","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-44206","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."}