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ID

VAR-202308-2222


CVE

CVE-2023-2423


TITLE

Rockwell Automation  Made  Armor PowerFlex  calculation error vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2023-002894

DESCRIPTION

A vulnerability was discovered in the Rockwell Automation Armor PowerFlex device when the product sends communications to the local event log. Threat actors could exploit this vulnerability by sending an influx of network commands, causing the product to generate an influx of event log traffic at a high rate. If exploited, the product would stop normal operations and self-reset creating a denial-of-service condition. The error code would need to be cleared prior to resuming normal operations. Rockwell Automation Provided by Armor PowerFlex The following vulnerabilities exist in. It was * calculation error (CWE-682) - CVE-2023-2423If the vulnerability is exploited, it may be affected as follows

Trust: 2.25

sources: NVD: CVE-2023-2423 // JVNDB: JVNDB-2023-002894 // CNVD: CNVD-2025-12801 // VULMON: CVE-2023-2423

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-12801

AFFECTED PRODUCTS

vendor:rockwellautomationmodel:armor powerflexscope:lteversion:1.003

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vendor:rockwell automationmodel:armor powerflexscope:eqversion: -

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vendor:rockwell automationmodel:armor powerflexscope:eqversion:v1.003

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vendor:rockwellmodel:automation armor powerflexscope: - version: -

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sources: CNVD: CNVD-2025-12801 // JVNDB: JVNDB-2023-002894 // NVD: CVE-2023-2423

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2023-2423
value: HIGH

Trust: 1.0

PSIRT@rockwellautomation.com: CVE-2023-2423
value: HIGH

Trust: 1.0

NVD: CVE-2023-2423
value: HIGH

Trust: 0.8

CNVD: CNVD-2025-12801
value: HIGH

Trust: 0.6

CNVD: CNVD-2025-12801
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

nvd@nist.gov: CVE-2023-2423
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

PSIRT@rockwellautomation.com: CVE-2023-2423
baseSeverity: HIGH
baseScore: 8.6
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: CHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 4.0
version: 3.1

Trust: 1.0

NVD: CVE-2023-2423
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/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: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2025-12801 // JVNDB: JVNDB-2023-002894 // NVD: CVE-2023-2423 // NVD: CVE-2023-2423

PROBLEMTYPE DATA

problemtype:CWE-682

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problemtype:calculation error (CWE-682) [ others ]

Trust: 0.8

sources: JVNDB: JVNDB-2023-002894 // NVD: CVE-2023-2423

PATCH

title:Armor PowerFlex Critical Fault Vulnerability ( Login required ) Rockwell Automationurl:https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1140371

Trust: 0.8

title:Rockwell Automation Armor PowerFlex security vulnerability patchurl:https://www.cnvd.org.cn/patchInfo/show/451476

Trust: 0.6

sources: CNVD: CNVD-2025-12801 // JVNDB: JVNDB-2023-002894

EXTERNAL IDS

db:NVDid:CVE-2023-2423

Trust: 3.3

db:ICS CERTid:ICSA-23-227-02

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db:JVNid:JVNVU95172760

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db:JVNDBid:JVNDB-2023-002894

Trust: 0.8

db:CNVDid:CNVD-2025-12801

Trust: 0.6

db:VULMONid:CVE-2023-2423

Trust: 0.1

sources: CNVD: CNVD-2025-12801 // VULMON: CVE-2023-2423 // JVNDB: JVNDB-2023-002894 // NVD: CVE-2023-2423

REFERENCES

url:https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1140371

Trust: 1.7

url:http://jvn.jp/vu/jvnvu95172760/index.html

Trust: 0.8

url:https://nvd.nist.gov/vuln/detail/cve-2023-2423

Trust: 0.8

url:https://www.cisa.gov/news-events/ics-advisories/icsa-23-227-02

Trust: 0.8

url:https://cxsecurity.com/cveshow/cve-2023-2423/

Trust: 0.6

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2025-12801 // VULMON: CVE-2023-2423 // JVNDB: JVNDB-2023-002894 // NVD: CVE-2023-2423

SOURCES

db:CNVDid:CNVD-2025-12801
db:VULMONid:CVE-2023-2423
db:JVNDBid:JVNDB-2023-002894
db:NVDid:CVE-2023-2423

LAST UPDATE DATE

2025-06-26T23:36:08.655000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-12801date:2025-06-18T00:00:00
db:VULMONid:CVE-2023-2423date:2023-08-08T00:00:00
db:JVNDBid:JVNDB-2023-002894date:2024-04-05T08:22:00
db:NVDid:CVE-2023-2423date:2023-08-15T00:42:07.427

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-12801date:2023-06-18T00:00:00
db:VULMONid:CVE-2023-2423date:2023-08-08T00:00:00
db:JVNDBid:JVNDB-2023-002894date:2023-08-17T00:00:00
db:NVDid:CVE-2023-2423date:2023-08-08T15:15:10.163