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CVE-2026-95379

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

Products / packages Zenitel VSFF6 · Zenitel VSFF8 · Zenitel VSFF8MP · 2 more

Published

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Severity and exploitation

Not in CISA KEV

KEV coverage does not rule out exploitation.

KEV checked 14/11/2026, 21:30:34 UTC
Zenitel · CVSS:4.0 · 7
Assessment vectorCVSS: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

Severity

high7.0

CVSS measures technical severity, not the likelihood of an attack.

Known exploitation

Not listed in the checked CISA KEV catalog

Absence from CISA KEV does not rule out attacks.

Public exploit

Not established by this record

Missing evidence does not mean no public exploit exists.

Remediation

Source guidance available

Review the recorded instructions. Guidance may be a workaround rather than a fixed version.

What this means

A path traversal vulnerability in Zenitel devices (VSFF6, VSFF8, VSFF8MP, VSFF8MN, VSFT) with software versions before 10.1.3.0 allows authenticated administrators to delete arbitrary files as root. This can cause denial of service or weaken device security.

Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.

Attack conditions

No attack-condition excerpt has been identified here. Review the full source description and references for authentication, network access, and configuration requirements.

Review supporting sources →

Affected versions

Check the exact model, release, and any platform requirements against your installation.

Zenitel · Zenitel

VSFF6

1 range
Zenitel version evidence
Platforms: Linux, ARM, 32 bit

Compare with this publisher’s ranges. This does not inspect your installation.

affected

10.0.3.0 → before 10.1.3.0

custom versions

unaffected

unknown

Other versions: unaffected

Zenitel · Zenitel

VSFF8

1 range
Zenitel version evidence
Platforms: Linux, ARM, 64 bit

Compare with this publisher’s ranges. This does not inspect your installation.

affected

10.0.3.0 → before 10.1.3.0

custom versions

unaffected

unknown

Other versions: unaffected

Zenitel · Zenitel

VSFF8MP

1 range
Zenitel version evidence
Platforms: Linux, ARM, 64 bit

Compare with this publisher’s ranges. This does not inspect your installation.

affected

10.0.3.0 → before 10.1.3.0

custom versions

unaffected

unknown

Other versions: unaffected

Zenitel · Zenitel

VSFF8MN

1 range
Zenitel version evidence
Platforms: Linux, ARM, 64 bit

Compare with this publisher’s ranges. This does not inspect your installation.

affected

10.0.3.0 → before 10.1.3.0

custom versions

unaffected

unknown

Other versions: unaffected

Zenitel · Zenitel

VSFT

1 range
Zenitel version evidence
Platforms: Linux, ARM, 32 bit

Compare with this publisher’s ranges. This does not inspect your installation.

affected

10.0.3.0 → before 10.1.3.0

custom versions

unaffected

unknown

Other versions: unaffected

Automatic dependency matching is unavailable for this record. Use the product evidence and publisher’s instructions to check your installation.

What to do

Compare your installed product and version with the affected versions above. A matching product name alone does not confirm exposure.

Affected devices should upgrade to version 10.1.3.0 (and newer).

Zenitel guidance ↗

cve.new guidance unless attributed to a publisher. This page does not inspect your installation.

Public exploit evidence

No public exploit reference is identified in the imported evidence. This is not a claim that no exploit exists.

Original source description

Read the full publisher 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.

References

1 sources
www.zenitel.com/sites/default/files/2026-11/A100K12404-Zenitel-Security-Advisory.pdf
Security advisoryZenitel

Inside the record

Evidence available

Package identity · not supplied
Version evidence
Remediation guidance
Weakness classification
Additional publishers

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-95379

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-23 ↗

CWE-23 Relative Path Traversal

Zenitel

Related →
Contributing organizations · 2
Zenitel

Assigning organization

2026-11-13
CISA-ADP

Additional data publisher

2026-11-13

Timeline

All times UTC

  1. Advisory published

    Publication date supplied by the source.

  2. Source updated

    Latest modification date supplied by the source.

  3. Last imported by cve.new

    Latest catalog import, not the date we first saw this advisory.

What changed

Follow changes
No substantive changes have been recorded here yet. History starts when cve.new observes a change after tracking is enabled; earlier edits are not reconstructed.

Large field values are marked as truncated previews. Original source snapshots remain retained.