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4G300

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critical advisory

Tenda 4G300 Stack-Based Buffer Overflow Vulnerability

A remote stack-based buffer overflow vulnerability exists in the Tenda 4G300 router, version US_4G300V1.0Mt_V1.01.42_CN_TDC01, allowing an attacker to potentially execute arbitrary code by manipulating the 'page' argument to the sub_427C3C function in the /goform/SafeMacFilter file.

4G300 buffer-overflow tenda router cve-2026-7470
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