CVE-2021-38409 Fuji Electric Tellus Lite V-Simulator uninitialized pointer

What is CVE-2021-38409?

CVE-2021-38409 is a high-severity vulnerability in Fuji Electric Tellus Lite V-Simulator, published on 20 Dec 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

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.

Weakness: CWE-824

Which versions are affected by CVE-2021-38409?

It affects 2 products.

Products include Fujielectric V-Server, Fujielectric V-Simulator.

How do I fix CVE-2021-38409?

No fix has been published for CVE-2021-38409 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-38409 being exploited?

There is no known exploitation of CVE-2021-38409 in the wild and no public exploit code.

Other vulnerabilities in Fuji Electric Tellus Lite V-Simulator

• CVE-2019-18240 Memory corruption in Fuji Electric V-Server 4.0.6 and prior Critical 9.8
• CVE-2019-3947 Hardcoded credentials in Fuji Electric V-Server Critical 9.8
• CVE-2023-47584 Memory corruption in V-Server High 7.8
• CVE-2023-47585 Memory corruption in V-Server High 7.8
• CVE-2023-47586 Memory corruption in V-Server High 7.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-fj3g-r3pf-r284.