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WN530HG4B (< 2026-09-24-841a51c6d5_tclinux.bin)

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critical advisory

Remote Heap-Based Buffer Overflow in Wavlink WN530HG4B

A heap-based buffer overflow in the api.cgi component of Wavlink WN530HG4B firmware allows unauthenticated remote attackers to execute arbitrary code via malformed input to the api=info&client=app handler.

WN530HG4B remote-code-execution buffer-overflow network-security firmware-vulnerability
2t 1c