CRITICAL

CVE-2023-3595

CVSS v3

9.8

CRITICAL

EPSS Score

12.3%

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

Description

Where this vulnerability exists in the Rockwell Automation 1756 EN2* and 1756 EN3* ControlLogix communication products, it could allow a malicious user to perform remote code execution with persistence on the target system through maliciously crafted CIP messages. This includes the ability to modify, deny, and exfiltrate data passing through the device.

Technical details

Published
7/12/2023

Frequently asked questions

What is CVE-2023-3595?

Where this vulnerability exists in the Rockwell Automation 1756 EN2* and 1756 EN3* ControlLogix communication products, it could allow a malicious user to perform remote code execution with persistence on the target system through maliciously crafted CIP messages. This includes the ability to modify, deny, and exfiltrate data passing through the device.

Is CVE-2023-3595 actively exploited?

Active exploitation of CVE-2023-3595 has not been confirmed. The EPSS score is 12.3%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-3595?

CVE-2023-3595 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2023-3595 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.