Strix
26.1K

CVE-2023-2263

HIGHCVSS 7.5/10EPSS 0.65%

Last modified

CVE-2023-2263 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. The Rockwell Automation Kinetix 5700 DC Bus Power Supply Series A is vulnerable to CIP fuzzing.  The new ENIP connections cannot be established if impacted by this vulnerability,  which prohibits operational capabilities of the device resulting in a denial-of-service attack. . EPSS estimates a 0.65% chance of exploitation in the next 30 days.

Description

The Rockwell Automation Kinetix 5700 DC Bus Power Supply Series A is vulnerable to CIP fuzzing.  The new ENIP connections cannot be established if impacted by this vulnerability,  which prohibits operational capabilities of the device resulting in a denial-of-service attack.

Metrics

CVSS 3.1
7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability
0.65%

46.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
RockwellautomationKinetix 5700 Firmware13.001

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-2263?
The Rockwell Automation Kinetix 5700 DC Bus Power Supply Series A is vulnerable to CIP fuzzing.  The new ENIP connections cannot be established if impacted by this vulnerability,  which prohibits operational capabilities of the device resulting in a denial-of-service attack.
How severe is CVE-2023-2263?
CVE-2023-2263 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.65% probability of exploitation in the next 30 days.
How do I fix CVE-2023-2263?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-2263?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST