SB2025092236 - Argument injection in Zabbix Agent 2 smartctl plugin



SB2025092236 - Argument injection in Zabbix Agent 2 smartctl plugin

Published: September 22, 2025

Security Bulletin ID SB2025092236
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Adjecent network
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper Neutralization of Argument Delimiters in a Command (CVE-ID: CVE-2025-27234)

The vulnerability allows a remote user to compromise the affected system.

The vulnerability exists due to improper input validation in the smartctl plugin when handling smart.disk.get parameters. A remote authenticated user can pass specially crafted arguments to the agent and execute arbitrary OS commands on the system.


Remediation

Install update from vendor's website.