Vulnerability Database

300,445

Total vulnerabilities in the database

CVE-2024-21920

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.

  • Published: Mar 26, 2024
  • Updated: May 4, 2025
  • CVE: CVE-2024-21920
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.1
  • AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

CWEs: