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CVE-2024-8626— Logix Controllers Vulnerable to Denial-of-Service Vulnerability

Quick assessment

Affected
Rockwell Automation CompactLogix 5380 controllers
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 CompactLogix是美国罗克韦尔（Rockwell Automation）公司的一系列控制器。 Rockwell Automation CompactLogix 5380 controllers v33.011之前版本存在安全漏洞，该漏洞源于内存泄漏，导致拒绝服务漏洞。

AI Predicted 5.3 Difficulty: Easy EPSS 0.52% · P42

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2024-8626

Vulnerability Information
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Vulnerability Title
Logix Controllers Vulnerable to Denial-of-Service Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Due to a memory leak, a denial-of-service vulnerability exists in the Rockwell Automation affected products. A malicious actor could exploit this vulnerability by performing multiple actions on certain web pages of the product causing the affected products to become fully unavailable and require a power cycle to recover.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Rockwell Automation CompactLogix 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rockwell Automation CompactLogix是美国罗克韦尔（Rockwell Automation）公司的一系列控制器。 Rockwell Automation CompactLogix 5380 controllers v33.011之前版本存在安全漏洞，该漏洞源于内存泄漏，导致拒绝服务漏洞。
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 CompactLogix 5380 controllers v33.011 < -
Rockwell Automation Compact GuardLogix® 5380 controllers v33.011< -
Rockwell Automation CompactLogix 5480 controllers v33.011< -
Rockwell Automation GuardLogix 5580 controllers v33.011< -
Rockwell Automation 1756-EN4TR v3.002 -

II. Public POCs for CVE-2024-8626

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III. Intelligence Information for CVE-2024-8626

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Vendor Advisories for CVE-2024-8626 (1)

Same Patch Batch · Rockwell Automation · 2024-10-08 · 3 CVEs total

CVE-2024-9412 Improper Authorization Vulnerability in Rockwell Automation Verve® Asset Manager
CVE-2024-9124 Rockwell Automation PowerFlex 6000T CIP Security denial-of-service Vulnerability

IV. Related Vulnerabilities

Same product: CompactLogix 5380 controllers
Same vendor: Rockwell Automation
Same weakness: CWE-400

V. Comments for CVE-2024-8626

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