Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-113392— DrayTek Vigor2960 Apmupload mainfunction.cgi path traversal

Quick assessment

Affected
DrayTek Vigor2960
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 DrayTek Vigor2960 固件版本 1.5.1.6（修订版 8218）中发现一个安全漏洞。该漏洞影响组件 Apmupload 中文件 的未知代码。攻击者可通过操纵 参数引发路径遍历漏洞。此攻击可远程实施，且利用方法已公开，可能被实际利用。升级至版本 1.5.1.7 可修复该问题，建议升级受影响组件。厂商说明如下："Vigor2960 1.5.1.7 已修复多项安全问题。此外，Vigor2960 已进入生命周期结束（EoS）阶段，仅提供有限支持，仅会审查重大漏洞（例如未授权访问类漏洞）。”该漏洞仅影响已

CVSS 7.4 · High

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 2

VendorProduct Version RangeStatus
DrayTek Vigor2960 1.5.1.6 Revision 8218 affected
1.5.1.7 unaffected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-113392

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
DrayTek Vigor2960 Apmupload mainfunction.cgi path traversal
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in DrayTek Vigor2960 1.5.1.6 Revision 8218. This vulnerability affects unknown code of the file /cgi-bin/mainfunction.cgi of the component Apmupload. Performing a manipulation of the argument action results in path traversal. The attack is possible to be carried out remotely. The exploit has been made public and could be used. Upgrading to version 1.5.1.7 is able to resolve this issue. Upgrading the affected component is advised. The vendor explains: "2960 1.5.1.7 has corrected many security issues. And 2960 is EoS with limited support, only major issues would be reviewed(e.g. unauthenticated vuln.)". This vulnerability only affects products that are no longer supported by the maintainer.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
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
DrayTek Vigor2960 1.5.1.6 Revision 8218 cpe:2.3:o:draytek:vigor2960_firmware:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-113392

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-113392

请登录查看更多情报信息。

Proof of Concept for CVE-2026-113392 (1)

Other References for CVE-2026-113392 (1)

Same Patch Batch · DrayTek · 2026-10-20 · 9 CVEs total

CVE-2026-113389 9.9 CRITICAL DrayTek Vigor2960 CGI Process mainfunction.cgi set_table command injection
CVE-2026-113390 9.9 CRITICAL DrayTek Vigor2960 CGI mainfunction.cgi sub_182B0 os command injection
CVE-2026-113391 9.9 CRITICAL DrayTek Vigor2960 Upload Endpoint mainfunction.cgi uploadlangs command injection
CVE-2026-113394 7.4 HIGH DrayTek Vigor2960 mainfunction.cgi setSWMProfile path traversal
CVE-2026-113395 7.4 HIGH DrayTek Vigor2960 swmconfigupload mainfunction.cgi cgiEscape path traversal
CVE-2026-113396 7.4 HIGH DrayTek Vigor2960 Rename Table mainfunction.cgi rename_table command injection
CVE-2026-113397 7.4 HIGH DrayTek Vigor2960 IPsec mainfunction.cgi ruequest_certificate command injection
CVE-2026-113393 6.3 MEDIUM DrayTek Vigor2960 commonupload mainfunction.cgi unrestricted upload

IV. Related Vulnerabilities

Same product: Vigor2960
Same vendor: DrayTek
Same weakness: CWE-22

V. Comments for CVE-2026-113392

No comments yet

Leave a comment