TI-2024-02253 Aliases CVE-2024-2425 GHSA-3mq7-j5f9-79xq

Rockwell Automation - Denial-of-service and Input Validation Vulnerabilities in PowerFlex® 527

LOW 38CWE-20Published 2024-03-25 · Updated 2024-08-01

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

A denial-of-service vulnerability exists in the Rockwell Automation PowerFlex® 527 due to improper input validation in the device. If exploited, the web server will crash and need a manual restart to recover it.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.0282 86th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Rockwell	PowerFlex® 527	v2.001.x <	—	No fix listed	CNA

PowerFlex® 527 VendorRockwell Affected v2.001.x < Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:rockwellautomation:powerflex_527_ac_drives_firmware::::::::	2.001	Vulnerable	Rockwell
cpe:2.3:h:rockwellautomation:powerflex_527_ac_drives:-:::::::*	not specified by NVD	Running on	Rockwell

cpe:2.3:o:rockwellautomation:powerflex_527_ac_drives_firmware:*:*:*:*:*:*:*:* Versions 2.001 Vulnerable ·Rockwell
cpe:2.3:h:rockwellautomation:powerflex_527_ac_drives:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Rockwell

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-2425
2026-10-03 Alias added: GHSA-3mq7-j5f9-79xq

References

Advisory 1

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

TI-2024-02254 Rockwell Automation - Denial-of-service and Input Validation Vulnerabilities in PowerFlex® 527 CVSS 3.1HIGH 7.5
TI-2024-02255 Rockwell Automation - Denial-of-service and Input Validation Vulnerabilities in PowerFlex® 527 CVSS 3.1HIGH 7.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences