CVE-2026-121932Linksys E5350 apply.cgi system os command injection

Descripción

A vulnerability was detected in Linksys E5350 1.0.00.037. This affects the function system of the file /wizard/apply.cgi. Performing a manipulation of the argument ping_ip/traceroute_ip results in os command injection. The attack may be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• VDB-431044 | Linksys E5350 apply.cgi system os command injection vdb-entrytechnical-description
• VDB-431044 | CTI Indicators (IOB, IOC, TTP, IOA) signaturepermissions-required
• CVE-2026-121932 | CVE Analysis and Report third-party-advisory
• Submit #1024275 | Linksys E5350 1.0.00.037 Missing Authentication / OS Command Injection (CWE-306 / CWE-78) third-party-advisory
• Submit #1024277 | Linksys E5350 1.0.00.037 OS Command Injection (CWE-78) (Duplicate) third-party-advisory
• https://github.com/Zimo-666/E5350-cves/tree/main/01-wizard-preauth-command-injection exploit
• https://www.linksys.com/ product