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CVE PROGRAM SOURCE RECORD7.2 High

CVE-2022-43973

Arbitrary code execution in Linksys WRT54GL

Description

An 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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linksys WRT54GL Wireless-G Broadband Router

  • Firmware to ≤ 4.30.18.006affected

References