VAR-202505-1004

Vulnerability from variot - Updated: 2025-06-01 23:18

TOTOLINK A3100R V5.9c.1527 is vulnerable to Buffer Overflow via the priority parameter in the setMacQos interface of /lib/cste_modules/firewall.so. TOTOLINK of A3100R An out-of-bounds write vulnerability exists in firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. TOTOLINK A3100R is a series of wireless routers produced by China's TOTOLINK Electronics. The vulnerability is caused by the failure of the priority parameter of the setMacQos interface in /lib/cste_modules/firewall.so to correctly verify the length of the input data. No detailed vulnerability details are currently provided

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