VULNERABILITY INTELLIGENCE

CVE-2024-21920

CVSS score4.4 MEDIUM
EPSS probability0.22%
CISA KEVNot currently listed
Published2024-03-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L

Description

A memory buffer vulnerability in Rockwell Automation Arena Simulation could potentially let a threat actor read beyond the intended memory boundaries. This could reveal sensitive information and even cause the application to crash, resulting in a denial-of-service condition. To trigger this, the user would unwittingly need to open a malicious file shared by the threat actor.

Weakness classification

  • CWE-125: Out-of-bounds Read

Primary references