HTTP: Tendar Router AC11 Stack Buffer Overflow
This signature detects attempts to exploit a known vulnerability against Tendar Router AC11. A successful attack can lead to a buffer overflow and arbitrary remote code execution within the context of the server.
Extended Description
An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN. A stack buffer overflow vulnerability in /goform/setmac allows attackers to execute arbitrary code on the system via a crafted post request.
References
CVE: CVE-2021-31755
srx-branch-19.3
vsrx3bsd-19.2
srx-19.4
vsrx3bsd-19.4
srx-branch-19.4
vsrx-19.4
vsrx-19.2
srx-19.3