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OpenAdvisories
High · 7.3 Public exploit CVE-2025-27237 EUVD-2025-32535GHSA-r6x3-vwpm-5vwg

DLL injection in Zabbix Agent and Agent 2 via OpenSSL configuration

Published Oct 3, 2025 · Updated Feb 26, 2026 · Assigned by Zabbix

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.

Affected products

VendorProductAffectedFixed
Zabbix Zabbix — —

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Advisories 1

References