CVE-2025-27233

Zabbix Agent 2 smartctl plugin argument injection in Zabbix 6.0 and later.

State: Published
Severity: 5.7 Medium
Published: Sep 12, 2025
Updated: Sep 12, 2025
Reserved: Feb 20, 2025

Description

Zabbix Agent 2 smartctl plugin does not properly sanitize smart.disk.get parameters, allowing an attacker to inject unexpected arguments into the smartctl command. This can be used to leak the NTLMv2 hash from a Windows system.

Scores

CVSS	Score	Vector	Source
4.0	5.7 Medium	CVSS:4.0/AV:A/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N	Zabbix

Weaknesses

CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')

Affected Products

Product	Versions
ZabbixZabbix	6.0.0 through 6.0.39Affectedfrom 6.0.40Not affected 7.0.0 through 7.0.10Affectedfrom 7.0.11Not affected 7.2.0 through 7.2.4Affectedfrom 7.2.5Not affected

References

https://support.zabbix.com/browse/ZBX-26987

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