CVE-2021-32939 Information

Description

FATEK Automation FvDesigner Versions 1.5.88 and prior is vulnerable to an out-of-bounds write while processing project files allowing an attacker to craft a project file that may permit arbitrary code execution.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://us-cert.cisa.gov/ics/advisories/icsa-21-217-02 https://www.zerodayinitiative.com/advisories/ZDI-21-1028/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8