CVE-2025-27234

EUVD-2025-29036
Zabbix Agent 2 smartctl plugin does not properly sanitize smart.disk.get parameters, allowing an attacker to inject unexpected arguments into the smartctl command. In Zabbix 5.0 this allows for remote code execution.
OS Command Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
ZabbixCNA
7.3 HIGH
ADJACENT
LOW
HIGH
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
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
zabbixzabbix
5.0.0 ≤
𝑥
≤ 5.0.46
CNA
Common Weakness Enumeration
References
https://support.zabbix.com/browse/ZBX-26985
https://lists.debian.org/debian-lts-announce/2026/02/msg00012.html