CVE-2021-42707

Name of the Vulnerable Software and Affected Versions Wecon PLC Editor versions 1.3.8 and prior

Description The issue is related to an out-of-bounds write in memory while processing project files, which may allow an attacker to execute arbitrary code. This can be exploited by an attacker to gain unauthorized access and control.

Recommendations For Wecon PLC Editor versions 1.3.8 and prior, as a temporary workaround, consider restricting access to project files until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.