VULNERABILITY INTELLIGENCE

CVE-2021-27486

CVSS score7.8 HIGH
EPSS probability0.98%
CISA KEVNot currently listed
Published2021-04-12
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

FATEK Automation WinProladder Versions 3.30 and prior is vulnerable to an integer underflow, which may cause an out-of-bounds write and allow an attacker to execute arbitrary code.

Weakness classification

  • ics-cert@hq.dhs.gov: CWE-191

Primary references