CVE-2022-45455

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-02-13 · updated 2026-06-17
Weakness: CWE-459

Description

Local privilege escalation due to incomplete uninstallation cleanup. The following products are affected: Acronis Cyber Protect Home Office (Windows) before build 40107, Acronis Agent (Windows) before build 30025, Acronis Cyber Protect 15 (Windows) before build 30984.

Affected products

Acronis Cyber Protect Cloud Agent: before c22.07 — fixed in c22.07
Acronis Cyber Protect 15: 15, 15-update1, 15-update2, 15-update3, 15-update4
Acronis Cyber Protect Home Office: all versions

How to fix

Upgrade to a fixed version: Acronis Cyber Protect Cloud Agent c22.07. Check the vendor advisory for mitigations.

References

https://security-advisory.acronis.com/advisories/SEC-4459
https://security-advisory.acronis.com/advisories/SEC-4459

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