Path Traversal in Comfast Cf-Wr632ax
CVE-2026-122013
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Comfast Cf-Wr632ax — versions 2.6.0.1
Weakness classification (CWE)
References
- github.com/FoundTL/COMFAST-CF-WR632AX-Wi-Fi-6-Router (exploit)
- CVE-2026-122013 | CVE Analysis and Report (third-party-advisory)
- Submit #1023251 | COMFAST CF-WR632AX V2 V2.6.0.1 Unauthenticated Path Traversal / Arbitrary File Write (third-party-advisory)
- VDB-431080 | Comfast CF-WR632AX Multipart webmgnt path traversal (technical-description, vdb-entry)
- VDB-431080 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-122013?
- CVE-2026-122013 is a critical-severity vulnerability in Comfast Cf-Wr632ax, classified under Path Traversal. CVSS score: 10.0/10. Published 2026-11-04.
- How severe is CVE-2026-122013?
- Critical severity. CVSS v3 base score is 10.0 out of 10.