Buffer Overflow Vulnerability in TOTOLINK A3600R Router

CVE-2024-7184

Summary

A serious vulnerability has been identified in the TOTOLINK A3600R router, specifically in the function 'setUrlFilterRules' located in the '/cgi-bin/cstecgi.cgi' file. This vulnerability allows attackers to manipulate the 'url' argument, causing a buffer overflow, which may potentially lead to compromise. The exploit can be executed remotely, raising significant security concerns for users of this router model. Disclosure of this exploit has already occurred publicly, prompting an urgent need for effective patching and remediation. Reports indicate that the vendor has been alerted about this issue but has not responded, leaving users exposed to potential attacks. Securing devices and monitoring for unusual activities is recommended for affected users.

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