CVE-2025-28029

Summary

CVE-2025-28029 is a buffer overflow vulnerability affecting several TOTOLINK routers, including the A830R V4.1.2cu.5182_B20201102, A950RG V4.1.2cu.5161_B20200903, A3000RU V5.9c.5185_B20201128, and A3100R V4.1.2cu.5247_B20211129. This issue lies in the 'cstecgi.cgi' component, which can be exploited by an attacker to execute arbitrary code on the affected device. Successful exploitation could lead to unauthorized access, data theft, or even router takeover. Users are strongly advised to apply the latest patches or firmware updates to mitigate this risk.

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