Vulnerabilidad · Publicado 20/10/2026
Se ha identificado una vulnerabilidad de inyección de comandos en DrayTek Vigor2960 versión 1.5.1.6 Revision 8218, explotable remotamente a través del parámetro sectiontype en /cgi-bin/mainfunction.cgi. El exploit público permite a atacantes ejecutar comandos arbitrarios con privilegios del dispositivo. Esta afecta críticas infraestructuras de red en empresas latinoamericanas que utilizan este router como punto de acceso de borde.
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.
Score: 9.9/10 — Severidad: CRITICAL — Estado NIST: Received
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE-74, CWE-77
Publicado en NIST NVD.