CVE-2024-2427

Name: CVE-2024-2427
Creator: NVD / NIST
Published: 2024-03-25T21:15:47.66+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.69%

Last modified Jun 17, 2026

CVE-2024-2427 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A denial-of-service vulnerability exists in the Rockwell Automation PowerFlex® 527 due to improper traffic throttling in the device. If multiple data packets are sent to the device repeatedly the device will crash and require a manual restart to recover. . EPSS estimates a 0.69% chance of exploitation in the next 30 days.

Description

A denial-of-service vulnerability exists in the Rockwell Automation PowerFlex® 527 due to improper traffic throttling in the device. If multiple data packets are sent to the device repeatedly the device will crash and require a manual restart to recover.

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

0.69%

48.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Rockwellautomation	Powerflex 527 Ac Drives Firmware	>= 2.001

References

https://www.rockwellautomation.com/en-us/support/advisory.SD1664.htmlVendor Advisory
https://www.rockwellautomation.com/en-us/support/advisory.SD1664.htmlVendor Advisory

Timeline

Published: Mar 25, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-2427?

How severe is CVE-2024-2427?

CVE-2024-2427 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.69% probability of exploitation in the next 30 days.

How do I fix CVE-2024-2427?

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-2024-2427?

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

Scan your code now

Source: NVD / NIST