CVE-2021-30191

CODESYS V2 Web-Server before 1.1.9.20 has a a Buffer Copy without Checking the Size of the Input...

CVE-2021-30191

CVE-2021-30191 affects the CODESYS V2 Web-Server prior to 1.1.9.20. The root cause is a buffer copy without checking input size, causing a classic stack-based buffer overflow. Impact described in sources includes remote execution of code or denial of service by crashing the web server, with high-...