by Kastro
Paper/Archive/CVE-2023-3595

CVE-2023-3595

Rockwell Automation 1756-EN2T Series A, B, C — Rockwell Automation ControlLogix Communication Modules Vulnerable to Remote Code Execution

EPSS 6%CVSS 9.8
critical.is priorityof 100
48
CVSS 9.8 (CNA, NVD agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 92.8.928 × 2018.6No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
1756-EN2T Series A, B, C<=5.008 & 5.028–CNA
1756-EN2T Series D<=11.003–CNA
1756-EN2TK Series A, B, C<=5.008 & 5.028–CNA
1756-EN2TXT Series A, B, C<=5.008 & 5.028–CNA
1756-EN2TXT Series D<=11.003–CNA
1756-EN2TP Series A<=11.003–CNA
1756-EN2TPK Series A<=11.003–CNA
1756-EN2TPXT Series A<=11.003–CNA
1756-EN2TR Series A, B<=5.008 & 5.028–CNA
1756-EN2TR Series C<=11.003–CNA
1756-EN2TRK Series A, B<=5.008 & 5.028–CNA
1756-EN2TRK Series C<=11.003–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Rockwell (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refrockwellautomation.custhelp.com/app/answers/answer_view/a_id/1140010