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CVE-2019-10952— Rockwell Automation CompactLogix 5370 Uncontrolled Resource Consumption

Quick assessment

Affected
Rockwell Automation CompactLogix 5370 L1 controllers
Exploitation
High exploitation probability; assess promptly
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 5370是美国罗克韦尔（Rockwell Automation）公司的一款可编程逻辑控制器。 Rockwell Automation CompactLogix 5370存在资源管理错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。以下版本受到影响：Rockwell Automation CompactLogix 5370 L1

AI Predicted 9.8 Difficulty: Easy EPSS 9.99% · P96

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2019-10952

Vulnerability Information
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Vulnerability Title
Rockwell Automation CompactLogix 5370 Uncontrolled Resource Consumption
Source: CVE Program / CVE List V5
Vulnerability Description
An attacker could send a crafted HTTP/HTTPS request to render the web server unavailable and/or lead to remote code execution caused by a stack-based buffer overflow vulnerability. A cold restart is required for recovering CompactLogix 5370 L1, L2, and L3 Controllers, Compact GuardLogix 5370 controllers, and Armor Compact GuardLogix 5370 Controllers Versions 20 - 30 and earlier.
Source: CVE Program / CVE List V5
CVSS Information
N/A
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 5370 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rockwell Automation CompactLogix 5370是美国罗克韦尔（Rockwell Automation）公司的一款可编程逻辑控制器。 Rockwell Automation CompactLogix 5370存在资源管理错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。以下版本受到影响：Rockwell Automation CompactLogix 5370 L1
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 5370 L1 controllers 0 ~ 20 - 30 -
Rockwell Automation CompactLogix 5370 L2 controllers 0 ~ 20 - 30 -
Rockwell Automation CompactLogix 5370 L3 controllers 0 ~ 20 - 30 -
Rockwell Automation Compact GuardLogix 5370 controllers 0 ~ 20 - 30 -
Rockwell Automation Armor Compact GuardLogix 5370 controllers 0 ~ 20 - 30 -

II. Public POCs for CVE-2019-10952

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III. Intelligence Information for CVE-2019-10952

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Vendor Advisories for CVE-2019-10952 (1)

Other References for CVE-2019-10952 (2)

IV. Related Vulnerabilities

Same product: CompactLogix 5370 L1 controllers
Same vendor: Rockwell Automation
Same weakness: CWE-400

V. Comments for CVE-2019-10952

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