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CVE-2023-2423— Rockwell Automation Armor PowerFlex Vulnerable to Denial-Of-Service

Quick assessment

Affected
Rockwell Automation Armor PowerFlex
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Rockwell Automation Armor PowerFlex是美国罗克韦尔（Rockwell Automation）公司的一系列变频器。 Rockwell Automation Armor PowerFlex存在安全漏洞，该漏洞源于允许攻击者发送网络命令来使产品生成大量事件日志流量，从而导致拒绝服务（DoS）。

CVSS 8.6 · High EPSS 1.20% · P68

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2023-2423

Vulnerability Information
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Vulnerability Title
Rockwell Automation Armor PowerFlex Vulnerable to Denial-Of-Service
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
数值计算不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Rockwell Automation Armor PowerFlex 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rockwell Automation Armor PowerFlex是美国罗克韦尔（Rockwell Automation）公司的一系列变频器。 Rockwell Automation Armor PowerFlex存在安全漏洞，该漏洞源于允许攻击者发送网络命令来使产品生成大量事件日志流量，从而导致拒绝服务（DoS）。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Rockwell Automation Armor PowerFlex <=1.003 -

II. Public POCs for CVE-2023-2423

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III. Intelligence Information for CVE-2023-2423

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Other References for CVE-2023-2423 (1)

IV. Related Vulnerabilities

Same vendor: Rockwell Automation
Same weakness: CWE-682

V. Comments for CVE-2023-2423

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