CVE-2025-30004: Xorcom CompletePBX is vulnerable to command injection in the administrator Task Scheduler functionality, allow
CVE-2025-30004 is a high-severity flaw (CVSS 8.8) affecting completepbx. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Xorcom CompletePBX is vulnerable to command injection in the administrator Task Scheduler functionality, allowing for attackers to execute arbitrary commands as the root user. This issue affects CompletePBX: all versions up to and prior to 5.2.35
Why this priority
- High severity
- EPSS top 9%: very likely to be exploited
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 8.8 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 4.3% (top 9%) |
| CISA exploited list | No |
| Weakness | CWE-78 |
| Published | 2025-03-31 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Public exploits and detection
Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2025-30004?
completepbx: upgrade to 5.2.36.1. Exact commands for each OS are on this page.
Is CVE-2025-30004 being exploited?
CVE-2025-30004 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2025-30004 affect?
CVE-2025-30004 affects completepbx. Severity is high (CVSS 8.8). Xorcom CompletePBX is vulnerable to command injection in the administrator Task Scheduler functionality, allowing for attackers to execute arbitrary commands as the root user. This issue affects CompletePBX: all versions up to and prior
How urgent is CVE-2025-30004?
Priority 59/100. High severity; EPSS top 9%: very likely to be exploited; Public exploit reference
Related CVEs
- CVE-2025-30006 MEDIUM 6.1 UPGRADE Xorcom CompletePBX is vulnerable to a reflected cross-site scripting (XSS) in the administrative control panel
- CVE-2025-30005 HIGH 8.3 UPGRADE Xorcom CompletePBX is vulnerable to a path traversal via the Diagnostics reporting module, which will allow re
- CVE-2025-2292 MEDIUM 6.5 UPGRADE Xorcom CompletePBX is vulnerable to an authenticated path traversal, allowing for arbitrary file reads via the