Path Traversal Vulnerability in Comfast CF-WR632AX Router
CVE-2026-122013

10CRITICAL

Key Information:

Vendor

Comfast

Status
Cf-wr632ax
Vendor
CVE Published:
4 November 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-122013?

A path traversal vulnerability has been identified in the Comfast CF-WR632AX router version 2.6.0.1. This weakness is found within the Multipart Parser of the web management interface, specifically in the file located at /usr/bin/webmgnt. An attacker can exploit this vulnerability by manipulating the 'filename' argument, allowing them to access restricted file paths and possibly execute unauthorized commands remotely. This exploit is already public, raising significant security concerns for users of this device. The vendor has been made aware of the issue but has not responded to requests for security mitigation.

Affected Version(s)

CF-WR632AX 2.6.0.1

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-122013 - Proof of Concept

References

https://vuldb.com/vuln/431080
vdb-entrytechnical-description
https://vuldb.com/vuln/431080/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-122013
third-party-advisory

CVSS V4

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Legion_TL (VulDB User)
VulDB CNA Team
.