CVE-2021-38409: Fujielectric V-Server

High severity, CVSS 7.8. EPSS: 0.7% chance of exploitation in the next 30 days.

Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to an access of uninitialized pointer, which may allow an attacker read from or write to unexpected memory locations, leading to a denial-of-service.

Affected products

• Fujielectric V-Server: before 4.0.12.0 (fixed in 4.0.12.0)
• Fujielectric V-Simulator: before 4.0.12.0 (fixed in 4.0.12.0)

Published 2021-12-20. Last modified 2026-06-17.