CVE-2021-44204: Acronis Agent

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Local privilege escalation via named pipe due to improper access control checks. The following products are affected: Acronis Cyber Protect 15 (Windows) before build 28035, Acronis Agent (Windows) before build 27147, Acronis Cyber Protect Home Office (Windows) before build 39612, Acronis True Image 2021 (Windows) before build 39287

Affected products

• Acronis Agent: before c21.06 (fixed in c21.06)
• Acronis Cyber Protect: version 15 only
• Acronis Cyber Protect Home Office: affected versions not specified
• Acronis True Image: version 2021 only

Published 2022-02-04. Last modified 2026-06-17.