Details of VAR-202403-2157

ID

VAR-202403-2157

CVE

CVE-2024-2426

TITLE

Rockwell Automation PowerFlex 527 Input Validation Error Vulnerability

Trust: 0.6

sources: CNVD: CNVD-2024-18335

DESCRIPTION

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. Rockwell Automation PowerFlex 525 is an adjustable AC inverter from Rockwell Automation, USA

Trust: 1.44

sources: NVD: CVE-2024-2426 // CNVD: CNVD-2024-18335

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2024-18335

AFFECTED PRODUCTS

vendor:

rockwell

model:

automation powerflex

scope:

version:

527>v2.001.x

Trust: 0.6

sources: CNVD: CNVD-2024-18335

CVSS

SEVERITY

CVSSV2

CVSSV3

PSIRT@rockwellautomation.com:	CVE-2024-2426
value:	HIGH
Trust: 1.0
CNVD:	CNVD-2024-18335
value:	HIGH
Trust: 0.6

CNVD:	CNVD-2024-18335
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

PSIRT@rockwellautomation.com:	CVE-2024-2426
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0

sources: CNVD: CNVD-2024-18335 // NVD: CVE-2024-2426

PROBLEMTYPE DATA

problemtype:

CWE-20

Trust: 1.0

sources: NVD: CVE-2024-2426

PATCH

title:

Patch for Rockwell Automation PowerFlex 527 Input Validation Error Vulnerability

url:

https://www.cnvd.org.cn/patchInfo/show/543386

Trust: 0.6

sources: CNVD: CNVD-2024-18335

EXTERNAL IDS

db:	NVD	id:	CVE-2024-2426	Trust: 1.6
db:	CNVD	id:	CNVD-2024-18335	Trust: 0.6

sources: CNVD: CNVD-2024-18335 // NVD: CVE-2024-2426

REFERENCES

url:	https://www.rockwellautomation.com/en-us/support/advisory.sd1664.html	Trust: 1.0
url:	https://cxsecurity.com/cveshow/cve-2024-2426/	Trust: 0.6

sources: CNVD: CNVD-2024-18335 // NVD: CVE-2024-2426

SOURCES

db:	CNVD	id:	CNVD-2024-18335
db:	NVD	id:	CVE-2024-2426

LAST UPDATE DATE

2024-08-14T15:20:36.463000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2024-18335	date:	2024-04-17T00:00:00
db:	NVD	id:	CVE-2024-2426	date:	2024-03-26T12:55:05.010

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2024-18335	date:	2024-04-17T00:00:00
db:	NVD	id:	CVE-2024-2426	date:	2024-03-25T21:15:47.480