CVE-2025-30005: Xorcom CompletePBX <= 5.2.35 Authenticated Path Traversal & File Deletion

Severity: high (CVSS 8.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-03-31 · updated 2026-06-17
Weakness: CWE-22

Description

Xorcom CompletePBX is vulnerable to a path traversal via the Diagnostics reporting module, which will allow reading of arbitrary files and additionally delete any retrieved file in place of the expected report. This issue affects CompletePBX: all versions up to and prior to 5.2.35

Affected products

Xorcom CompletePBX: before 5.2.36.1 — fixed in 5.2.36.1

How to fix

Upgrade to a fixed version: Xorcom CompletePBX 5.2.36.1. Check the vendor advisory for mitigations.

References

https://vulncheck.com/advisories/completepbx-path-traversal-file-deletion
https://www.xorcom.com/new-completepbx-release-5-2-36-1/

Get alerted when CVE-2025-30005 or the next vulnerability affects your stack