A denial-of-service vulnerability exists in the Rockwell Automation PowerFlex® 527 due to improper input validation in the device. If exploited, a disruption in the CIP communication will occur and a manual restart will be required by the user to recover it.

Advisories
Source ID Title
EUVD EUVD EUVD-2024-27377 A denial-of-service vulnerability exists in the Rockwell Automation PowerFlex® 527 due to improper input validation in the device. If exploited, a disruption in the CIP communication will occur and a manual restart will be required by the user to recover it.
Fixes

Solution

There is no fix currently for this vulnerability. Users using the affected software are encouraged to apply risk mitigations and security best practices, where possible. * Implement network segmentation confirming the device is on an isolated network. * Disable the web server https://literature.rockwellautomation.com/idc/groups/literature/documents/um/520-um002_-en-e.pdf , if not needed. The web server is disabled by default. Disabling this feature is available in v2.001.x and later. * Security Best Practices https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1085012/loc/en_US#__highlight


Workaround

No workaround given by the vendor.

History

Fri, 31 Jan 2025 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Rockwellautomation
Rockwellautomation powerflex 527 Ac Drives
Rockwellautomation powerflex 527 Ac Drives Firmware
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:h:rockwellautomation:powerflex_527_ac_drives:-:*:*:*:*:*:*:*
cpe:2.3:o:rockwellautomation:powerflex_527_ac_drives_firmware:*:*:*:*:*:*:*:*
Vendors & Products Rockwellautomation
Rockwellautomation powerflex 527 Ac Drives
Rockwellautomation powerflex 527 Ac Drives Firmware

cve-icon MITRE

Status: PUBLISHED

Assigner: Rockwell

Published:

Updated: 2024-08-12T20:34:49.585Z

Reserved: 2024-03-13T14:45:10.183Z

Link: CVE-2024-2426

cve-icon Vulnrichment

Updated: 2024-08-01T19:11:53.564Z

cve-icon NVD

Status : Analyzed

Published: 2024-03-25T21:15:47.480

Modified: 2025-01-31T15:41:55.917

Link: CVE-2024-2426

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.