# CVE-2026-122013: Comfast CF-WR632AX Multipart webmgnt path traversal

Status: published. Published: 2026-11-04. Updated: 2026-11-04.

A vulnerability was detected in Comfast CF-WR632AX 2.6.0.1. Affected by this vulnerability is an unknown functionality of the file /usr/bin/webmgnt of the component Multipart Parser. Performing a manipulation of the argument filename results in path traversal. It is possible to initiate the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Comfast / CF-WR632AX: 2.6.0.1 (affected). Source: CNA: VulDB

## Severity and prioritization

- CVSS 4.0: 10 (critical); CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P; source: CNA: VulDB

- CVSS 3.1: 10 (critical); CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:C; source: CNA: VulDB

- CVSS 3.0: 10 (critical); CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:C; source: CNA: VulDB

- CVSS 2.0: 10 (critical); AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:ND/RC:C; source: CNA: VulDB

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-22

## Exploit evidence

- exploit: https://github.com/FoundTL/COMFAST-CF-WR632AX-Wi-Fi-6-Router (CNA: VulDB)

## References

- https://vuldb.com/vuln/431080 (CNA: VulDB; vdb-entry, technical-description)

- https://vuldb.com/vuln/431080/cti (CNA: VulDB; signature, permissions-required)

- https://vuldb.com/cve/CVE-2026-122013 (CNA: VulDB; third-party-advisory)

- https://vuldb.com/submit/1023251 (CNA: VulDB; third-party-advisory)

- https://github.com/FoundTL/COMFAST-CF-WR632AX-Wi-Fi-6-Router (CNA: VulDB; exploit)

## Provenance

- CNA: VulDB: https://www.cve.org/CVERecord?id=CVE-2026-122013; retrieved 2026-11-04; source updated 2026-11-04

Revision: 99f350e92454b4e6fd2026d9dc5abb88d608e8084957887ef4920e484fea5be8

Canonical: https://y2.dev/cve/CVE-2026-122013

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