What is CVE-2025-24831?

CVE-2025-24831 is a medium-severity vulnerability in Acronis Cyber Protect Cloud Agent, classified under Unquoted Search Path or Element. CVSS score: 6.6/10. Published 2025-01-31.

How severe is CVE-2025-24831?

Medium severity. CVSS v3 base score is 6.6 out of 10.

Vulnerability in Acronis Cyber Protect Cloud Agent

CVE-2025-24831

Local privilege escalation due to unquoted search path vulnerability. The following products are affected: Acronis Cyber Protect Cloud Agent (Windows) before build 39378.

Published 2025-01-31 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.002 (7.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 7.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Acronis Cyber Protect Cloud Agent — versions unspecified

Weakness classification (CWE)

CWE-428 — Unquoted Search Path or Element

References

security-advisory.acronis.com/advisories/SEC-6153 (vendor-advisory)

Frequently asked questions

What is CVE-2025-24831?: CVE-2025-24831 is a medium-severity vulnerability in Acronis Cyber Protect Cloud Agent, classified under Unquoted Search Path or Element. CVSS score: 6.6/10. Published 2025-01-31.
How severe is CVE-2025-24831?: Medium severity. CVSS v3 base score is 6.6 out of 10.