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F453 Router

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critical advisory

Tenda F453 Router Stack-Based Buffer Overflow Vulnerability

A stack-based buffer overflow vulnerability (CVE-2026-4552) exists in the Tenda F453 router version 1.0.0.3, allowing remote attackers to execute arbitrary code by manipulating the 'page' argument in the /goform/VirtualSer endpoint, due to insufficient input validation in the fromVirtualSer function.

F453 Router cve-2026-4552 tenda buffer overflow router
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