CVE-2025-30004
CVE-2025-30004 is a high-severity vulnerability in Xorcom Completepbx with a CVSS 3.x base score of 8.8. 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-78.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- EPSS exploit prediction: 4% (89th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-8863
- Weakness: CWE-78
- Affected product: Xorcom Completepbx
- Published:
- Last modified:
Description
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
Frequently asked questions
- What is CVE-2025-30004?
- 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
- How severe is CVE-2025-30004?
- CVE-2025-30004 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2025-30004 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-30004?
- CVE-2025-30004 affects Xorcom Completepbx. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-30004?
- 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-2025-30004 have an EU (EUVD) identifier?
- Yes. CVE-2025-30004 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-8863.
- When was CVE-2025-30004 published?
- CVE-2025-30004 was published on 2025-03-31 and last updated on 2026-06-17.
References
- https://vulncheck.com/advisories/completepbx-authenticated-command-injection
- https://www.xorcom.com/new-completepbx-release-5-2-36-1/
Affected products (1)
- cpe:2.3:a:xorcom:completepbx:*:*:*:*:*:*:*:*
More vulnerabilities in Xorcom Completepbx
- CVE-2025-30005 — High (CVSS 8.3): Xorcom CompletePBX is vulnerable to a path traversal via the Diagnostics reporting module, which will allow reading of…
- CVE-2025-2292 — Medium (CVSS 6.5): Xorcom CompletePBX is vulnerable to an authenticated path traversal, allowing for arbitrary file reads via the Backup…
- CVE-2025-30006 — Medium (CVSS 6.1): Xorcom CompletePBX is vulnerable to a reflected cross-site scripting (XSS) in the administrative control…
All CVEs affecting Xorcom Completepbx →
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