Vulnerability · Published Jul 15, 2025 · Assigned by VulnCheck
CVE-2025-34115OP5 Monitor <= 7.1.9 Authenticated Command Execution via command_test.php
High 8.7
In plain English
A high-severity OS command injection in OP5 Monitor from ITRS Group. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 3.5% (higher than 89% of all known vulnerabilities). Ready-made attack tooling exists: Metasploit.
Official description
An authenticated command injection vulnerability exists in OP5 Monitor through version 7.1.9 via the 'cmd_str' parameter in the command_test.php endpoint. A user with access to the web interface can exploit the 'Test this command' feature to execute arbitrary shell commands as the unprivileged web application user. The vulnerability resides in the configuration section of the application and requires valid login credentials with access to the command testing functionality. This issue is fixed in version 7.2.0.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| ITRS Group | OP5 Monitor | 0 – through 7.1.9 |
Weakness: CWE-78, CWE-306, CWE-20 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/linux/http/op5_config_exec.rb exploit
- https://www.exploit-db.com/exploits/39676 exploit
- https://www.itrsgroup.com/products/network-monitoring-op5-monitor product
- https://www.vulncheck.com/advisories/op5-monitor-authenticated-command-execution third-party-advisory
- http://seclists.org/fulldisclosure/2026/Sep/38