CVE-2025-30414

Local privilege escalation via improper authentication in Acronis Cyber Protect products

Published Oct 28, 2026 CVSS 3.0 · 7.1 High EPSS < 1% KEV · Not listed
Description
Local privilege escalation due to improper authentication. The following products are affected: Acronis Cyber Protect Cloud Agent (Windows) before build 42569, Acronis Cyber Protect 17 (Windows) before build 42587.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Acronis
Acronis acronis Cyber Protect 17
Acronis cyber Protect Cloud Agent
Vendors & Products Acronis
Acronis acronis Cyber Protect 17
Acronis cyber Protect Cloud Agent
Type Values Removed Values Added
Title Local privilege escalation via improper authentication in Acronis Cyber Protect products
Type Values Removed Values Added
Description Local privilege escalation due to improper authentication. The following products are affected: Acronis Cyber Protect Cloud Agent (Windows) before build 42569, Acronis Cyber Protect 17 (Windows) before build 42587.
Weaknesses CWE-1390
References
Metrics cvssV3_0

{'score': 7.1, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Acronis
Published
Updated
Oct 29, 2026, 10:45 AM
Reserved
Mar 21, 2025, 9:04 PM
Status
Deferred
Published
Oct 28, 2026, 11:17 AM
Modified
Nov 4, 2026, 8:10 PM