CVE-2025-34115
CVE-2025-34115 is a high-severity vulnerability with a CVSS 4.0 base score of 8.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.
Key facts
- Severity: High (CVSS 4.0 base score 8.7)
- EPSS exploit prediction: 2% (81st percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-21432
- Weakness: CWE-20
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2025-34115?
- 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.
- How severe is CVE-2025-34115?
- CVE-2025-34115 has a CVSS 4.0 base score of 8.7, rated high severity.
- Is CVE-2025-34115 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2025-34115?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2025-34115 have an EU (EUVD) identifier?
- Yes. CVE-2025-34115 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21432.
- When was CVE-2025-34115 published?
- CVE-2025-34115 was published on 2025-07-15 and last updated on 2026-06-17.
References
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/linux/http/op5_config_exec.rb
- https://www.exploit-db.com/exploits/39676
- https://www.itrsgroup.com/products/network-monitoring-op5-monitor
- https://www.vulncheck.com/advisories/op5-monitor-authenticated-command-execution
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