CVE-2021-22639

HIGH

Fujielectric V-Server and V-Simulator < 4.0.10.0 - Use-After-Free via Crafted Project File

Title source: llm
STIX 2.1

Description

An uninitialized pointer issue has been identified in the way the application processes project files, allowing an attacker to craft a special project file that may allow arbitrary code execution on the Tellus Lite V-Simulator and V-Server Lite (versions prior to 4.0.10.0).

References (2)

Core 2
Core References
Third Party Advisory, US Government Resource x_refsource_misc
https://us-cert.cisa.gov/ics/advisories/icsa-21-026-01
Third Party Advisory, VDB Entry x_refsource_misc
https://www.zerodayinitiative.com/advisories/ZDI-21-098/

Scores

CVSS v3 7.8
EPSS 0.0186
EPSS Percentile 76.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-824
Status published
Products (2)
fujielectric/v-server < 4.0.10.0
fujielectric/v-simulator < 4.0.10.0
Published Jan 27, 2021
Tracked Since Feb 18, 2026