Tenda AC9 Buffer Overflow Vulnerability (CNVD-2022-26247)

Tenda AC9 is a wireless router from Tenda, China.Tenda AC9 version 15.03.2.21 is vulnerable to a buffer overflow vulnerability, which stems from the firewallCfg parameter in the SetFirewallCfg function that does not properly validate data boundaries when performing operations on memory, and can b...