Tenda AC18 Router through V15.03.05.05_EN and through V15.03.05.19(6318) CN devices could cause a remote code execution due to incorrect authentication handling of vulnerable logincheck() function in /usr/lib/lua/ngx_authserver/ngx_wdas.lua file if the administrator UI Interface is set to “radius”.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24987
Reference (s):
- https://drive.google.com/file/d/1iqpr0EofOBC6kCq2USTOBPRlJu_naFjQ/view?usp=sharing
- https://www.tendacn.com/en/product/AC18.html