VULNERABILITY INTELLIGENCE
CVE-2023-3596
CVSS score7.5 HIGH
EPSS probability3.71%
CISA KEVNot currently listed
Published2023-07-12
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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.
Weakness classification
- PSIRT@rockwellautomation.com: CWE-787
- nvd@nist.gov: CWE-787
Primary references
- PSIRT@rockwellautomation.com — Permissions Required, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Permissions Required, Vendor Advisory