CVE-2025-30414
Received Received - Intake

Local Privilege Escalation in Acronis Cyber Protect

Publication date: 2026-10-28

Last updated on: 2026-10-28

Assigner: Acronis International GmbH

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.

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Meta Information

Published
2026-10-28
Last Modified
2026-10-28
Generated
2026-10-28
AI Q&A
2026-10-28
EPSS Evaluated
N/A
NVD
CVE-2025-30414
EUVD
EUVD-2025-211205

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
Acronis Acronis Cyber Protect Cloud Agent unspecified
Acronis Acronis Cyber Protect 17 unspecified

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-1390 The product uses an authentication mechanism to restrict access to specific users or identities, but the mechanism does not sufficiently prove that the claimed identity is correct.

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Executive Summary

This is a local privilege escalation vulnerability caused by improper authentication in Acronis Cyber Protect Cloud Agent (Windows) before build 42569 and Acronis Cyber Protect 17 (Windows) before build 42587.

Impact Analysis

An attacker with local access could exploit this to gain elevated privileges on the affected system, potentially leading to unauthorized data access or system control.

Mitigation Strategies

Update Acronis Cyber Protect Cloud Agent (Windows) to build 42569 or later and Acronis Cyber Protect 17 (Windows) to build 42587 or later to address the improper authentication issue.

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