PatchSiren cyber security CVE debrief
CVE-2019-25671 VA MAX CVE debrief
CVE-2019-25671 is a remote code execution vulnerability in VA MAX 8.3.4. Authenticated attackers can execute arbitrary commands by injecting shell metacharacters into the mtu_eth0 parameter via POST requests to the changeip.php endpoint. This vulnerability has a high CVSS score of 8.7, indicating high severity. Security teams and administrators should be aware of this vulnerability and take steps to mitigate it.
- Vendor
- VA MAX
- Product
- Unknown
- CVSS
- HIGH 8.7
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-04-05
- Original CVE updated
- 2026-07-24
- Advisory published
- 2026-04-05
- Advisory updated
- 2026-07-24
Who should care
Security teams and administrators responsible for VA MAX 8.3.4 systems should be aware of this vulnerability and take steps to mitigate it. This includes reviewing system exposure, applying vendor patches or updates if available, and implementing compensating controls such as web application firewalls.
Technical summary
The CVE-2019-25671 vulnerability allows authenticated attackers to execute arbitrary commands as the apache user by injecting shell metacharacters into the mtu_eth0 parameter through POST requests to the changeip.php endpoint with a malicious payload. This vulnerability has a high CVSS score of 8.7, indicating high severity. Security teams and administrators should be aware of this vulnerability and take steps to mitigate it, including reviewing system exposure, applying vendor patches or updates if available, and implementing compensating controls such as web application firewalls. The CVE record was published on 2026-04-05T21:16:44.780Z and last modified on 2026-07-24T22:10:00.140Z. Evidence is limited to CVE and NVD information, and defenders should verify system exposure and review vendor advisories for specific guidance.
Defensive priority
High priority due to the high CVSS score of 8.7 and the potential for arbitrary command execution.
Recommended defensive actions
- Inventory and assess VA MAX 8.3.4 systems for exposure
- Apply vendor patches or updates if available
- Implement compensating controls such as web application firewalls
- Monitor for suspicious activity and exception tracking
- Review system logs for potential security incidents
- Conduct regular security audits and vulnerability assessments
- Develop an incident response plan in case of a security breach
Evidence notes
The CVE record was published on 2026-04-05T21:16:44.780Z and last modified on 2026-07-24T22:10:00.140Z. The NVD entry is currently Deferred. Evidence is limited to CVE and NVD information. Defenders should verify system exposure and review vendor advisories for specific guidance.
Official resources
AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-04-05T21:16:44.780Z and has not been modified since then. The NVD entry is currently Deferred.