{"id":"CVE-2021-38086","aliases":["EUVD-2021-24559","GHSA-4vx8-fj63-v6wv"],"status":"published","title":"Acronis Cyber Protect 15 for Windows prior to build 27009 and Acronis Agent for Windows prior to...","description":"Acronis Cyber Protect 15 for Windows prior to build 27009 and Acronis Agent for Windows prior to build 26226 allowed local privilege escalation via DLL hijacking.","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","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00255,"percentile":0.17196,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-427"],"published":"2021-08-12T13:42:45Z","modified":"2026-06-17T04:01:26Z","products":[{"vendor":"acronis","product":"cyber_protect"}],"references":[{"url":"https://kb.acronis.com/content/68564","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38086"},{"url":"https://github.com/advisories/GHSA-4vx8-fj63-v6wv"}],"sources":{"cve":[{"id":"CVE-2021-38086","description":"Acronis Cyber Protect 15 for Windows prior to build 27009 and Acronis Agent for Windows prior to build 26226 allowed local privilege escalation via DLL hijacking.","status":"published","published":"2021-08-12T13:42:45Z","modified":"2024-08-04T01:30:09.048Z","updated_at":"2026-11-02T14:33:07.697752Z"}],"euvd":[{"id":"EUVD-2021-24559","description":"Acronis Cyber Protect 15 for Windows prior to build 27009 and Acronis Agent for Windows prior to build 26226 allowed local privilege escalation via DLL hijacking.","status":"published","published":"2021-08-12T13:42:45Z","modified":"2024-08-04T01:30:09Z","updated_at":"2026-11-03T03:24:25.678078Z"}],"ghsa":[{"id":"GHSA-4vx8-fj63-v6wv","title":"Acronis Cyber Protect 15 for Windows prior to build 27009 and Acronis Agent for Windows prior to...","description":"Acronis Cyber Protect 15 for Windows prior to build 27009 and Acronis Agent for Windows prior to build 26226 allowed local privilege escalation via DLL hijacking.","status":"published","published":"2022-05-24T19:10:58Z","modified":"2023-01-30T05:01:31Z","cwes":["CWE-427"],"updated_at":"2026-11-02T14:46:25.569206Z"}],"nvd":[{"id":"CVE-2021-38086","description":"Acronis Cyber Protect 15 for Windows prior to build 27009 and Acronis Agent for Windows prior to build 26226 allowed local privilege escalation via DLL hijacking.","status":"published","published":"2021-08-12T14:15:07.117Z","modified":"2026-06-17T04:01:26.3Z","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":"primary"},{"version":"2.0","score":4.4,"vector":"AV:L/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-427"],"updated_at":"2026-11-02T14:06:56.943671Z"}]}}