CVE-2026-95379

Path traversal in Zenitel turbineweb certificate delete RPC allows arbitrary file deletion as root

  • High 7.0

Description

Path traversal in the certificate.deleteCertificate JSON-RPC method (POST /api/rpc) of the turbineweb web interface in Zenitel VSFF6, VSFF8, VSFF8MP, VSFF8MN, and VSFT devices with software versions from 10.0.3.0 before 10.1.3.0 allows authenticated administrators to delete arbitrary files as root via a relative path (../) in the file_name parameter. This can be used to cause denial of service or render the device inoperable by removing critical system files, and to weaken device security by removing files such as firewall rules or certificate trust stores.

Key facts

Published
13 Nov 2026
Last changed
13 Nov 2026
Assigned by
Zenitel
EPSS
0.267% likely to be exploited in the next 30 days, higher than 19.032% of CVEs (scores for 15 Nov 2026)
SSVC (CISA)
Exploitation: none; Automatable: no; Technical impact: partial

Severity scores

Each score is shown as its source gave it. They are not averaged or merged.

  • 7.0CVSS 4.0, Highfrom the CNA (Zenitel)CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:L/SA:L/S:P

What to do

  • Affected devices should upgrade to version 10.1.3.0 (and newer).CNA solution statement

Historical context and remediation

This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.

CAPEC-126 Path Traversal (CNA impact statement)

CAPEC-165 File Manipulation (CNA impact statement)

Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.

Read the original CVE record.

Affected products

VendorProductVersions
ZenitelVSFF6
  • Default status: unaffected
  • 10.0.3.0 up to but excluding 10.1.3.0 (affected)
ZenitelVSFF8
  • Default status: unaffected
  • 10.0.3.0 up to but excluding 10.1.3.0 (affected)
ZenitelVSFF8MP
  • Default status: unaffected
  • 10.0.3.0 up to but excluding 10.1.3.0 (affected)
ZenitelVSFF8MN
  • Default status: unaffected
  • 10.0.3.0 up to but excluding 10.1.3.0 (affected)
ZenitelVSFT
  • Default status: unaffected
  • 10.0.3.0 up to but excluding 10.1.3.0 (affected)

Timeline

  1. 13 Nov 2026 Published

Weakness

References