Wago CODESYS V2 Web-Server Heap-based Buffer Overflow (CVE-2021-34583)

Crafted web server requests may cause a heap-based buffer overflow and could therefore trigger a denial-of- service condition due to a crash in the CODESYS V2 web server prior to V1.1.9.22. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more...

CVE-2021-34586

In the CODESYS V2 web server prior to V1.1.9.22 crafted web server requests may cause a Null pointer dereference in the CODESYS web server and may result in a denial-of-service condition...

PT-2021-20567 · 3S Smart Software Solutions · Codesys

Name of the Vulnerable Software and Affected Versions: CODESYS V2 web server versions prior to V1.1.9.22 Description: The issue is related to crafted web server requests that may cause a Null pointer dereference in the CODESYS web server, potentially resulting in a denial-of-service condition...