VAR-202504-1797

Vulnerability from variot - Updated: 2025-06-12 02:11

Totolink N600R v4.3.0cu.7647_B20210106 was discovered to contain a stack overflow via the macCloneMac parameter in the setWanConfig function. TOTOLINK of n600r A stack-based buffer overflow vulnerability exists in the firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. TOTOLINK N600R is a wireless router produced by China's TOTOLINK Electronics.

TOTOLINK N600R has a buffer overflow vulnerability. The vulnerability is caused by the macCloneMac parameter in the setWanConfig function failing to properly verify the length of the input data. Attackers can exploit this vulnerability to execute arbitrary code on the system or cause a denial of service

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