SB2026010648 - Multiple vulnerabilities in Veeam Backup & Replication

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Main Vulnerability Database SB2026010648

SB2026010648 - Multiple vulnerabilities in Veeam Backup & Replication

Published: January 6, 2026

Security Bulletin ID SB2026010648
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 4
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 4 vulnerabilities.


1) Input validation error (CVE-ID: CVE-2025-55125)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote user to escalate privileges on the system.

The vulnerability exists due to insufficient validation of user-supplied input when reading backup configuration file. A remote user with Backup or Tape Operator permissions can create a specially crafted backup configuration file and execute arbitrary code as root. 


2) Input validation error (CVE-ID: CVE-2025-59468)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote user to escalate privileges on the system.

The vulnerability exists due to insufficient validation of user-supplied input when processing password parameter. A remote user with Backup Administrator permissions can execute arbitrary code as the postgres user.


3) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2025-59469)

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote user to escalate privileges on the system.

The vulnerability exists due to application does not properly impose security restrictions. A remote user with Backup or Tape Operator permissions can write arbitrary files as root. 


4) Input validation error (CVE-ID: CVE-2025-59470)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote user to escalate privileges on the system.

The vulnerability exists due to insufficient validation of user-supplied input when reading interval and order parameters. A remote user with Backup or Tape Operator permissions can execute arbitrary code as postgres user.


Remediation

Install update from vendor's website.

References