Buffer Overflow Vulnerability in TOTOLINK Routers

CVE-2025-28029

Summary

Certain TOTOLINK routers, including models A830R, A950RG, A3000RU, and A3100R, have been found to exhibit a buffer overflow vulnerability within the cstecgi.cgi component. This flaw allows an attacker to exploit the buffer overflow, potentially leading to unauthorized access or execution of arbitrary code on the affected devices. Users should ensure their routers are updated to address this vulnerability and enhance their network's security posture.

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