High severity7.5NVD Advisory· Published Jul 12, 2023· Updated Jun 17, 2026
CVE-2023-3596
CVE-2023-3596
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
7- cpe:2.3:o:rockwellautomation:1756-en4tr_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:rockwellautomation:1756-en4trk_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:rockwellautomation:1756-en4trxt_firmware:-:*:*:*:*:*:*:*
<=5.001+ 2 more
- (no CPE)range: <=5.001
- (no CPE)range: <=5.001
- (no CPE)range: <=5.001
Patches
Vulnerability mechanics
References
1- rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1140010nvdPermissions RequiredVendor Advisory
News mentions
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