SB2025092236 - Argument injection in Zabbix Agent 2 smartctl plugin
Published: September 22, 2025
Security Bulletin ID
SB2025092236
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Adjecent network
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper Neutralization of Argument Delimiters in a Command (CVE-ID: CVE-2025-27234)
CWE-ID: CWE-88 - Argument Injection or Modification
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:P/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 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.