CVE-2023-31742 Information

Description

There is a command injection vulnerability in the Linksys WRT54GL router with firmware version 4.30.18.006. If an attacker gains web management privileges they can inject commands into the post request parameters wl_ant wl_rate WL_atten_ctl ttcp_num ttcp_size in the httpd s Start_EPI() function thereby gaining shell privileges.

Reference

https://github.com/D2y6p/CVE/blob/main/Linksys/CVE-2023-31742/Linksys_WRT54GL_RCE.pdf http://linksys.com