#VU50093 Access of Uninitialized Pointer in Tellus Lite V-Simulator and V-Server Lite - CVE-2021-22639
Published: January 27, 2021 / Updated: January 29, 2021
Vulnerability identifier: #VU50093
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2021-22639
CWE-ID: CWE-824
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Tellus Lite V-Simulator
V-Server Lite
Tellus Lite V-Simulator
V-Server Lite
Software vendor:
Fuji Electric
Fuji Electric
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to an uninitialized pointer issue when processing VPR files. A remote attacker can use a specially crafted project file and execute arbitrary code on the target system.
Remediation
Install updates from vendor's website.