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No exploitation reported

CVE-2026-129451

DrayTek Vigor2960 mainfunction.cgi app_guest_export path traversal

No exploitation reported by the sources we read.

  • Published2026-11-15
  • WeaknessCWE-22

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

A flaw has been found in DrayTek Vigor2960 up to 1.5.1.6. This affects the function app_guest_export of the file /cgi-bin/mainfunction.cgi. This manipulation of the argument filename causes path traversal. The attack can be initiated remotely. The exploit has been published and may be used. Upgrading to version 1.5.1.7 is able to mitigate this issue. The affected component should be upgraded. The vendor recommends: "1.5.1.6 isn't the latest version of 2960, the latest version fixes many security issues. And we have another one in our release plan which should solve the issues reported."

Timeline

dates in UTC
  1. 2026-11-1512:15CVE publishedCNA

Versions per branch

Products declared by the CNA

As VulDB, the CNA that assigned this CVE, declared them in the CVE record; versions as written. NVD lists no product for this CVE yet: this is the only product data so far.

  • DrayTek Vigor2960
    Affected
    • = 1.5.1.0no fix stated
    • = 1.5.1.1no fix stated
    • = 1.5.1.2no fix stated
    • = 1.5.1.3no fix stated
    • = 1.5.1.4no fix stated
    • = 1.5.1.5no fix stated
    • = 1.5.1.6no fix stated

    Not affected = 1.5.1.7

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-11-15

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2026-129451 yet.

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Metasploit modules
none listed
Metasploit Framework

Sources

  • CNACVSS 4.09.42026-11-15
  • CNACVSS 3.19.92026-11-15
  • NVDCVSS 3.19.9read 2026-11-15
  • CNACVSS 3.09.92026-11-15
  • CNACVSS 2.092026-11-15
  • CNAweakness (CWE)CWE-222026-11-15
  • NVDweakness (CWE)CWE-22read 2026-11-15
  • GitHub Advisoriesadvisory—

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS 4.0 vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Published
2026-11-15
Last Modified
2026-11-15
NVD status
Deferred
GitHub Advisory
GHSA-672p-cvhv-7rhx

Frequently asked questions

What is CVE-2026-129451?

A flaw has been found in DrayTek Vigor2960 up to 1.5.1.6. This affects the function app_guest_export of the file /cgi-bin/mainfunction.cgi. This manipulation of the argument filename causes path traversal. The attack can be initiated remotely. The exploit has been published and may be used. Upgrading to version 1.5.1.7 is able to mitigate this issue. The affected component should be upgraded. The vendor recommends: "1.5.1.6 isn't the latest version of 2960, the latest version fixes many security issues. And we have another one in our release plan which should solve the issues reported."

Is CVE-2026-129451 actively exploited?

Active exploitation of CVE-2026-129451 has not been confirmed.

What is the CVSS score for CVE-2026-129451?

CVE-2026-129451 has a CVSS v3 base score of 9.9 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

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