CVE-2021-38438

—

CVSS 3.1

7.8 high

EPSS

1%p61

Published

Oct 18, 2021 (Oct 18, 2021)

Modified

Jun 17, 2026

Description

A use after free vulnerability in FATEK Automation WinProladder versions 3.30 and prior may be exploited when a valid user opens a malformed project file, which may allow arbitrary code execution.

Vendors: fatek
Products: winproladder
Weakness: CWE-416
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.0%)

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