CVE-2021-30190

Name of the Vulnerable Software and Affected Versions CODESYS V2 Web-Server versions prior to 1.1.9.20

Description The issue is related to improper access control in the CODESYS V2 Web-Server, which can be exploited by a remote attacker to impact the confidentiality, integrity, and availability of protected information. This is due to errors in security settings.

Recommendations For versions prior to 1.1.9.20, update to version 1.1.9.20 or later to resolve the issue. As a temporary workaround, consider restricting access to the web server to minimize the risk of exploitation.