VULNERABILITY INTELLIGENCE

CVE-2023-2262

CVSS score9.8 CRITICAL
EPSS probability1.29%
CISA KEVNot currently listed
Published2023-09-20
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 buffer overflow vulnerability exists in the Rockwell Automation select 1756-EN* communication devices. If exploited, a threat actor could potentially leverage this vulnerability to perform a remote code execution. To exploit this vulnerability, a threat actor would have to send a maliciously crafted CIP request to device.

Weakness classification

  • PSIRT@rockwellautomation.com: CWE-121
  • nvd@nist.gov: CWE-787

Primary references