Patchfirst
CVE-2026-113389 Critical · 9.9 EPSS 1.9%

A vulnerability was detected in DrayTek Vigor2960 1.5.1.6 Revision 8218

DrayTek · Vigor2960

Summary

A command injection flaw exists in the set_table function of /cgi-bin/mainfunction.cgi, part of the CGI Process component in DrayTek Vigor2960 firmware 1.5.1.6 Revision 8218. An attacker with low-privilege authenticated access can remotely manipulate the sectiontype argument to inject and execute commands, with no user interaction required.

Official description · NVD

A vulnerability was detected in DrayTek Vigor2960 1.5.1.6 Revision 8218. Affected by this vulnerability is the function set_table of the file /cgi-bin/mainfunction.cgi of the component CGI Process. The manipulation of the argument sectiontype results in command injection. The attack may be launched remotely. The exploit is now public and may 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.

Breakdown
24.7 / 100
Exploited
Not confirmed
Reports
0
Tactics
0/15

Disclosed on 20 Oct 2026. No public exploit code or confirmed exploitation is recorded.

techniques

No techniques linked

No ATT&CK techniques are linked to this CVE yet. MITRE CTID has not mapped it, and no report passage in the corpus ties it to a technique.

What security researchers reported

Not named in any threat report yet

Also mentioned in 6 community threat pulses (AlienVault OTX)

Weaker evidence

Pulses are indicator collections that anyone can publish. A mention is not confirmation of exploitation.

References

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