CVE-2025-30412
Improper Authentication in Acronis Cyber Protect Causes Data Exposure
Publication date: 2026-02-20
Last updated on: 2026-03-12
Assigner: Acronis International GmbH
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| acronis | cyber_protect | 15 |
| acronis | cyber_protect | 15 |
| acronis | cyber_protect | 15 |
| acronis | cyber_protect | 15 |
| acronis | cyber_protect | 15 |
| acronis | cyber_protect | 15 |
| acronis | cyber_protect | 15 |
| acronis | cyber_protect | 16 |
| acronis | cyber_protect | 16 |
| acronis | cyber_protect | 16 |
| acronis | cyber_protect | 16 |
Helpful Resources
Exploitability
| 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. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability involves sensitive data disclosure and manipulation caused by improper authentication mechanisms in certain versions of Acronis Cyber Protect products.
Specifically, it affects Acronis Cyber Protect 16 (Linux, Windows) before build 39938 and Acronis Cyber Protect 15 (Linux, Windows) before build 41800.
How can this vulnerability impact me? :
This vulnerability can have severe impacts including unauthorized disclosure and manipulation of sensitive data.
Given the CVSS base score of 10.0 with high impact on confidentiality, integrity, and availability, an attacker could remotely exploit this issue without any privileges or user interaction, potentially leading to complete system compromise.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know