Vulnerabilities > CVE-2021-31758 - Out-of-bounds Write vulnerability in Tenda Ac11 Firmware

047910
CVSS 10.0 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
COMPLETE
Integrity impact
COMPLETE
Availability impact
COMPLETE
network
low complexity
tenda
CWE-787
critical

Summary

An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN. A stack buffer overflow vulnerability in /goform/setportList allows attackers to execute arbitrary code on the system via a crafted post request.

Vulnerable Configurations

Part Description Count
OS
Tenda
1
Hardware
Tenda
1

Common Weakness Enumeration (CWE)