CVE-2023-3596 HIGH

CVE-2023-3596: Rockwell Automation Allen-Bradley ControlLogix Communication Modules vulnerable to Denial of Service

Vendor Rockwell Automation
Product 1756-EN4TR Series A
Weakness CWE-787
Published July 12, 2023
Last update November 7, 2024
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

What the vulnerability does

01Description

Where this vulnerability exists in the Rockwell Automation 1756-EN4* Ethernet/IP communication products, it could allow a malicious user to cause a denial of service by asserting the target system through maliciously crafted CIP messages.

Key dates

02Disclosure timeline

July 12, 2023 CVE published
November 7, 2024 Record updated