| Name | CVE-2025-27233 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1117448 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| zabbix (PTS) | bullseye | 1:5.0.8+dfsg-1 | fixed |
| bullseye (security) | 1:5.0.46+dfsg-1+deb11u1 | fixed |
| bookworm | 1:6.0.14+dfsg-1 | vulnerable |
| forky, sid, trixie | 1:7.0.10+dfsg-2 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| zabbix | source | bullseye | (not affected) | | | |
| zabbix | source | (unstable) | (unfixed) | | | 1117448 |
Notes
[bullseye] - zabbix <not-affected> (Vulnerable code not present, CVE-2025-27234 specific for the 5.0.x codebase)
https://support.zabbix.com/browse/ZBX-26987
Internal issue DEV-4211 (relates to CVE-2025-27234 for 5.0.x codebase)
Fixed by: https://github.com/zabbix/zabbix/commit/6abcdb5010d19cc6fb3e73f1cc3f127afb5d151f (6.0.40rc1)
Fixed by: https://github.com/zabbix/zabbix/commit/f0625dd11ed5e043d330f8f22ac8eecb63272106 (7.0.11rc2)
Fixed by: https://github.com/zabbix/zabbix/commit/70b7a00e94db1c0dd16384d81cc40659de57fb04 (7.2.5rc2)
Fixed upstream in 6.0.40, 7.0.11, 7.2.5