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2.1

CVE-2026-113394: DrayTek Vigor2960 allows remote file access

CVE-2026-113394 · published 15 days ago
Summary

The router's web interface can be tricked into reading any file on the device by using a specially crafted request. This can be done over the network without authentication, and tools to exploit it are already publicly available. Upgrade to the latest firmware or replace the router, as the current model is no longer supported.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
draytek vigor2960 1.5.1.6 Revision 8218
Original advisory text
DrayTek Vigor2960 mainfunction.cgi setSWMProfile path traversal
A vulnerability was identified in DrayTek Vigor2960 1.5.1.6 Revision 8218. Impacted is the function setSWMProfile of the file /cgi-bin/mainfunction.cgi. The manipulation of the argument setSWMProfile leads to path traversal. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. 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.
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
2.1 Low
Exploitation
<1% chance of attack within 30 days
Type
CWE-22Path Traversal
Timeline
Published20 Oct 2026
Updated4 Nov 2026
First seen20 Oct 2026
Sources
CVE-2026-113394 · MITRE
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