CVE-2025-55125
CWE-77Published: January 8, 2026· Updated: Jun 17, 2026
Official Description
This vulnerability allows a Backup or Tape Operator to perform remote code execution (RCE) as root by creating a malicious
backup configuration file.
Risk Analysis
This critical vulnerability in Veeam Backup & Replication allows a Backup or Tape Operator to achieve remote code execution as root by creating a malicious backup configuration file. The CVSS score of 9.8 indicates a severe risk of complete system compromise, making this an urgent concern.
No public exploit is currently known for this vulnerability. Its remote exploitability (AV:N) and low attack complexity (AC:L) mean it could be easily exploited by an authenticated attacker.
Apply the latest security patches for Veeam Backup & Replication. Implement strict access controls and integrity checks on backup configuration files to prevent unauthorized modification.
Technical Analysis
CVE-2025-55125 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (1)
Quick Facts
Related CVEs (CWE-77)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2025-55125 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts