CVE-2021-33514

https://notcve.org/view.php?id=CVE-2021-33514

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker via the vulnerable /sqfs/lib/libsal.so.0.0 library used by a CGI application, as demonstrated by setup.cgi?token=';$HTTP_USER_AGENT;' with an OS command in the User-Agent field. This affects GC108P before 1.0.7.3, GC108PP before 1.0.7.3, GS108Tv3 before 7.0.6.3, GS110TPPv1 before 7.0.6.3, GS110TPv3 before 7.0.6.3, GS110TUPv1 before 1.0.4.3, GS710TUPv1 before 1.0.4.3, GS716TP before 1.0.2.3, GS716TPP before 1.0.2.3, GS724TPPv1 before 2.0.4.3, GS724TPv2 before 2.0.4.3, GS728TPPv2 before 6.0.6.3, GS728TPv2 before 6.0.6.3, GS752TPPv1 before 6.0.6.3, GS752TPv2 before 6.0.6.3, MS510TXM before 1.0.2.3, and MS510TXUP before 1.0.2.3. Determinados dispositivos NETGEAR están afectados por una inyección de comandos por un atacante no autenticado por medio de la biblioteca vulnerable /sqfs/lib/libsal.so.0.0 usado por una aplicación CGI, como es demostrado por setup.cgi?token=';$HTTP_USER_AGENT;' con un comando del sistema operativo en el campo User-Agent. • https://gynvael.coldwind.pl/?lang=en&id=733 https://kb.netgear.com/000063641/Security-Advisory-for-Pre-Authentication-Command-Injection-Vulnerability-on-Some-Smart-Switches-PSV-2021-0071 • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •