VULNERABILITY INTELLIGENCE

CVE-2020-27251

CVSS score9.8 CRITICAL
EPSS probability6.82%
CISA KEVNot currently listed
Published2020-11-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

A heap overflow vulnerability exists within FactoryTalk Linx Version 6.11 and prior. This vulnerability could allow a remote, unauthenticated attacker to send malicious port ranges, which could result in remote code execution.

Weakness classification

  • ics-cert@hq.dhs.gov: CWE-122

Primary references