CVE-2025-27237

DLL injection in Zabbix Agent and Agent 2 via OpenSSL configuration

State: Published
Severity: 7.3 High
Published: Oct 3, 2025
Updated: Feb 26, 2026
Reserved: Feb 20, 2025

Description

In Zabbix Agent and Agent 2 on Windows, the OpenSSL configuration file is loaded from a path writable by low-privileged users, allowing malicious modification and potential local privilege escalation by injecting a DLL.

Scores

CVSS	Score	Vector	Source
4.0	7.3 High	CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	Zabbix

Weaknesses

CWE-427 Uncontrolled Search Path Element

Affected Products

Product	Versions
ZabbixZabbix	6.0.0 through 6.0.40Affectedfrom 6.0.41Not affected 7.0.0 through 7.0.17Affectedfrom 7.0.18Not affected 7.2.0 through 7.2.11Affectedfrom 7.2.12Not affected 7.4.0 through 7.4.1Affectedfrom 7.4.2Not affected

References

https://support.zabbix.com/browse/ZBX-27061

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.