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HIGH · 7.5

CVE-2023-3596

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 th...

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
Rockwellautomation1756-En4Tr Firmware-
Rockwellautomation1756-En4Tr-
Rockwellautomation1756-En4Trk Firmware-
Rockwellautomation1756-En4Trk-
Rockwellautomation1756-En4Trxt Firmware-
Rockwellautomation1756-En4Trxt-

Related Weaknesses (CWE)

CWE-787

References

FAQ

What is CVE-2023-3596?

CVE-2023-3596 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 th...

How severe is CVE-2023-3596?

CVE-2023-3596 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-3596?

Check the references section above for vendor advisories and patch information. Affected products include: Rockwellautomation 1756-En4Tr Firmware, Rockwellautomation 1756-En4Tr, Rockwellautomation 1756-En4Trk Firmware, Rockwellautomation 1756-En4Trk, Rockwellautomation 1756-En4Trxt Firmware.