CVE-2026-122013— Comfast CF-WR632AX Multipart webmgnt path traversal

Quick assessment

Affected

Comfast CF-WR632AX

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 Comfast CF-WR632AX 固件版本 2.6.0.1 中发现了一个安全漏洞。该漏洞影响 Multipart Parser 组件中文件的一项未知功能。攻击者通过操纵参数可触发路径遍历漏洞。该漏洞可被远程利用，且利用代码已公开。尽管漏洞披露初期已联系厂商，但厂商至今未作出任何回应。

CVSS 10.0 · Critical Updated Nov 05, 2026

Possible ATT&CK Techniques 2 AI

T1083 · File and Directory Discovery T1190 · Exploit Public-Facing Application

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Vulnerability Information

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Vulnerability Title

Comfast CF-WR632AX Multipart webmgnt path traversal

Source: CVE Program / CVE List V5

Vulnerability Description

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.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Source: CVE Program / CVE List V5

Vulnerability Type

对路径名的限制不恰当(路径遍历)

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
Comfast	CF-WR632AX	2.6.0.1	`cpe:2.3:a:comfast:cf-wr632ax::::::::`

II. Public POCs for CVE-2026-122013

#	POC Description	Source Link	Shenlong Link

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No public POC found.

III. Intelligence Information for CVE-2026-122013

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Vendor Advisories for CVE-2026-122013 (1)

CVE-2026-122013 | Comfast CF-WR632AX 2.6.0.1 Multipart Parser /usr/bin/webmgnt filename path traversal vdb-entry technical-description

Other References for CVE-2026-122013 (4)

https://github.com/FoundTL/COMFAST-CF-WR632AX-Wi-Fi-6-Router exploit
https://vuldb.com/cve/CVE-2026-122013 third-party-advisory
https://vuldb.com/vuln/431080/cti signature permissions-required
https://vuldb.com/submit/1023251 third-party-advisory

https://www.cve.org/CVERecord?id=CVE-2026-122013

IV. Related Vulnerabilities

Same vendor: Comfast

Same weakness: CWE-22