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CVE-2023-3595

Severity
CRITICAL
CVSS
9.8
EPSS
0.0469
Risk score
40.84
CISA KEV
No
PoC
No
Published
2023-07-12
Modified
2024-08-02
First seen
2026-08-08
Aliases
EUVD-2023-44245, GHSA-QVV4-3G8F-RGJX
Products
Rockwell Auotmation:1756-EN2TPXT Series A ≤11.003, Rockwell Automation:1756-EN2F Series A, B ≤5.008 & 5.028, Rockwell Automation:1756-EN2F Series C ≤11.003, Rockwell Automation:1756-EN2FK Series A, B ≤5.008 & 5.028, Rockwell Automation:1756-EN2FK Series C ≤11.003, Rockwell Automation:1756-EN2T Series A, B, C ≤5.008 & 5.028, Rockwell Automation:1756-EN2T Series D ≤11.003, Rockwell Automation:1756-EN2TK Series A, B, C ≤5.008 & 5.028, Rockwell Automation:1756-EN2TP Series A ≤11.003, Rockwell Automation:1756-EN2TPK Series A ≤11.003, Rockwell Automation:1756-EN2TR Series A, B ≤5.008 & 5.028, Rockwell Automation:1756-EN2TR Series C ≤11.003, Rockwell Automation:1756-EN2TRK Series A, B ≤5.008 & 5.028, Rockwell Automation:1756-EN2TRK Series C ≤11.003, Rockwell Automation:1756-EN2TRXT Series A, B ≤5.008 & 5.028, Rockwell Automation:1756-EN2TRXT Series C ≤11.003, Rockwell Automation:1756-EN2TXT Series A, B, C ≤5.008 & 5.028, Rockwell Automation:1756-EN2TXT Series D ≤11.003, Rockwell Automation:1756-EN3TR Series A ≤5.008 & 5.028, Rockwell Automation:1756-EN3TR Series B ≤11.003, Rockwell Automation:1756-EN3TRK Series A ≤5.008 & 5.028, Rockwell Automation:1756-EN3TRK Series B ≤11.003
Sources
euvd EUVD-2023-44245

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.

References