SB2025100640 - Insecure DLL loading in Zabbix Agent on Windows
Published: October 6, 2025 Updated: February 6, 2026
Security Bulletin ID
SB2025100640
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Insecure DLL loading (CVE-ID: CVE-2025-27237)
CWE-ID: CWE-427 - Uncontrolled Search Path Element
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Clear
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to the application loads OpenSSL configuration file in an insecure manner from a path writable by low-privileged users. A local user can place a malicious file into the corresponding directory and escalate privileges on the system.
Remediation
Install update from vendor's website.