CVE-2021-38434 HIGH

CVE-2021-38434: FATEK Automation WinProladder

Vendor Fatek Automation
Product WinProladder
Weakness CWE-194
Published October 18, 2021
Last update September 16, 2024

CVSS base score

7.8/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

FATEK Automation WinProladder versions 3.30 and prior lacks proper validation of user-supplied data when parsing project files, which could result in an unexpected sign extension. An attacker could leverage this vulnerability to execute arbitrary code.

Key dates

02Disclosure timeline

October 18, 2021 CVE published
September 16, 2024 Record updated