Linksys Wrt54Gl Wireless G Broadband Router vulnerabilities
3 vulnerabilities
Known vulnerabilities in Linksys Wrt54Gl Wireless G Broadband Router, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.
HighCVE-2022-43973linksys · wrt54gl_firmware +1 moreArbitrary code execution in Linksys WRT54GLAn arbitrary code execution vulnerability exisits in Linksys WRT54GL Wireless-G Broadband Router with firmware <= 4.30.18.006. The Check_TSSI function within the httpd binary uses unvalidated user input in the construction of a system command. An authenticated attacker with administrator privileges can leverage this vulnerability over the network via a malicious POST request to /apply.cgi to execute arbitrary commands on the underlying Linux operating system as root.EPSS1.93%HighCVE-2022-43972linksys · wrt54gl_firmware +1 moreNull pointer dereference in Linksys WRT54GLA null pointer dereference vulnerability exists in Linksys WRT54GL Wireless-G Broadband Router with firmware <= 4.30.18.006. A null pointer dereference in the soap_action function within the upnp binary can be triggered by an unauthenticated attacker via a malicious POST request invoking the AddPortMapping action.EPSS1.35%HighCVE-2022-43970linksys · wrt54gl_firmware +1 moreBuffer overflow in Linksys WRT54GLA buffer overflow vulnerability exists in Linksys WRT54GL Wireless-G Broadband Router with firmware <= 4.30.18.006. A stack-based buffer overflow in the Start_EPI function within the httpd binary allows an authenticated attacker with administrator privileges to execute arbitrary commands on the underlying Linux operating system as root. This vulnerablity can be triggered over the network via a malicious POST request to /apply.cgi.EPSS19.30%