Tenda W30E V16.01.0.19 (5037) was discovered to contain a stack overflow in the countryCode parameter in the werlessAdvancedSet function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.
https://github.com/vulnDetailRecord/VulforDevice/blob/main/Tenda/W30E/werlessAdvancedSet.md