PT-2025-37303 · Zabbix+3 · Zabbix Agent 2+3

Kelsier · Published 2025-01-01 · Updated 2025-10-11 · CVE-2025-27233

Positive Technologies (AI Summary)

CVSS v4.0

5.7

Medium

Base vector

AV:A/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions: Zabbix Agent 2 (affected versions not specified)

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

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

ALT-PU-2025-12643

ALT-PU-2025-12791

BDU:2025-12723

CVE-2025-27233

Affected Products

Alt Linux

Debian

Zabbix Agent 2

Smartctl

References · 13

• https://ubuntu.com/security/CVE-2025-27233 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-12723 · Security Note
• https://cve.org/CVERecord?id=CVE-2025-27233 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-27233 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-27233 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2025-27233 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-27233 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-27233 · Vendor Advisory
• https://twitter.com/CVEnew/status/1966454314106241240 · Twitter Post
• https://t.me/CVEtracker/32365 · Telegram Post
• https://support.zabbix.com/browse/ZBX-26987 · Note
• https://t.me/cveNotify/135223 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1966465000102367681 · Twitter Post