{"id":"CVE-2022-45451","aliases":["EUVD-2022-48319","GHSA-69gc-792g-gcp5"],"status":"published","title":"Local privilege escalation due to insecure driver communication port permissions. The following...","description":"Local privilege escalation due to insecure driver communication port permissions. The following products are affected: Acronis Cyber Protect Home Office (Windows) before build 40173, Acronis Agent (Windows) before build 30600, Acronis Cyber Protect 15 (Windows) before build 30984.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00512,"percentile":0.43927,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-269"],"published":"2023-08-31T14:43:49Z","modified":"2026-06-17T05:10:10Z","exploits":[{"source":"pocgithub","id":"alfarom256/CVE-2022-45451","title":"alfarom256/CVE-2022-45451","date":"2022-12-15","url":"https://github.com/alfarom256/CVE-2022-45451"}],"products":[{"vendor":"acronis","product":"acronis agent"},{"vendor":"acronis","product":"acronis cyber protect 15"},{"vendor":"acronis","product":"acronis cyber protect home office"},{"vendor":"acronis","product":"agent"},{"vendor":"acronis","product":"cyber_protect"},{"vendor":"acronis","product":"cyber_protect_home_office"}],"references":[{"url":"https://security-advisory.acronis.com/advisories/SEC-4858","tags":["vendor-advisory","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://security-advisory.acronis.com/SEC-5487","tags":["related","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-45451"},{"url":"https://github.com/advisories/GHSA-69gc-792g-gcp5"}],"sources":{"cve":[{"id":"CVE-2022-45451","description":"Local privilege escalation due to insecure driver communication port permissions. The following products are affected: Acronis Cyber Protect Home Office (Windows) before build 40173, Acronis Agent (Windows) before build 30600, Acronis Cyber Protect 15 (Windows) before build 30984.","status":"published","published":"2023-08-31T14:43:49.464Z","modified":"2024-10-01T17:50:36.69Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:34:31.519788Z"}],"euvd":[{"id":"EUVD-2022-48319","description":"Local privilege escalation due to insecure driver communication port permissions. The following products are affected: Acronis Cyber Protect Home Office (Windows) before build 40173, Acronis Agent (Windows) before build 30600, Acronis Cyber Protect 15 (Windows) before build 30984.","status":"published","published":"2023-08-31T14:43:49Z","modified":"2024-10-01T17:50:36Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:27:59.918435Z"}],"ghsa":[{"id":"GHSA-69gc-792g-gcp5","title":"Local privilege escalation due to insecure driver communication port permissions. The following...","description":"Local privilege escalation due to insecure driver communication port permissions. The following products are affected: Acronis Cyber Protect Home Office (Windows) before build 40173, Acronis Agent (Windows) before build 30600, Acronis Cyber Protect 15 (Windows) before build 30984.","status":"published","published":"2023-08-31T15:30:17Z","modified":"2023-11-05T05:04:10Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:54:51.069435Z"}],"nvd":[{"id":"CVE-2022-45451","description":"Local privilege escalation due to insecure driver communication port permissions. The following products are affected: Acronis Cyber Protect Home Office (Windows) before build 40173, Acronis Agent (Windows) before build 30600, Acronis Cyber Protect 15 (Windows) before build 30984.","status":"published","published":"2023-08-31T15:15:08.213Z","modified":"2026-06-17T05:10:10.32Z","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","assessor":"primary"},{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:07:39.811118Z"}]}}