CVE-2022-45451

high

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.

References

https://security-advisory.acronis.com/advisories/SEC-4858

https://security-advisory.acronis.com/SEC-5487

https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-48319

Details

Source: Mitre, NVD

Published: 2023-08-31

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00512