A vulnerability classified as critical was found in Tenda O3 1.0.0.10. This vulnerability affects the function formQosSet. The manipulation of the argument remark/ipRange/upSpeed/downSpeed/enable leads to stack-based buffer overflow.

This vulnerability was named CVE-2024-6962. The attack can be initiated remotely. Furthermore, there is an exploit available.

The vendor was contacted early about this disclosure but did not respond in any way.