CVE-2021-38421

Name of the Vulnerable Software and Affected Versions Fuji Electric V-Server Lite and Tellus Lite V-Simulator versions prior to 4.0.12.0

Description The issue is related to an out-of-bounds read in the V-Simulator module of Fuji Electric V-Server Lite and Tellus Lite, which may allow an attacker to read sensitive information from other memory locations or cause a crash. Exploitation of this issue could enable a remote attacker to execute arbitrary code using a specially crafted malicious file or webpage.

Recommendations For versions prior to 4.0.12.0, update to version 4.0.12.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the V-Simulator module to minimize the risk of exploitation.