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CVE-2022-1797— Rockwell Automation Logix Controllers Uncontrolled Resource Consumption

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 Logix Controllers是美国Rockwell Automation公司的一个高性能控制平台。使用这个单一平台以任意组合执行顺序、过程、驱动或运动控制。 Rockwell Automation Logix Controllers 存在资源管理错误漏洞，该漏洞源于应用程序没有正确控制内部资源的消耗。 远程攻击者可以使用特制的第 3 类通用工业协议消息，触发资源耗尽并执行拒绝服务 (DoS) 攻击。

CVSS 6.8 · Medium EPSS 2.13% · P81

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2022-1797

Vulnerability Information
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Vulnerability Title
Rockwell Automation Logix Controllers Uncontrolled Resource Consumption
Source: CVE Program / CVE List V5
Vulnerability Description
A malformed Class 3 common industrial protocol message with a cached connection can cause a denial-of-service condition in Rockwell Automation Logix Controllers, resulting in a major nonrecoverable fault. If the target device becomes unavailable, a user would have to clear the fault and redownload the user project file to bring the device back online.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
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 Logix Controllers 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rockwell Automation Logix Controllers是美国Rockwell Automation公司的一个高性能控制平台。使用这个单一平台以任意组合执行顺序、过程、驱动或运动控制。 Rockwell Automation Logix Controllers 存在资源管理错误漏洞，该漏洞源于应用程序没有正确控制内部资源的消耗。 远程攻击者可以使用特制的第 3 类通用工业协议消息，触发资源耗尽并执行拒绝服务 (DoS) 攻击。
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 unspecified ~ 32.013 -
Rockwell Automation Compact GuardLogix 5380 controllers unspecified ~ 32.013 -
Rockwell Automation CompactLogix 5480 controllers unspecified ~ 32.013 -
Rockwell Automation ControlLogix 5580 controllers unspecified ~ 32.013 -
Rockwell Automation GuardLogix 5580 controllers unspecified ~ 32.013 -
Rockwell Automation CompactLogix 5370 controllers unspecified ~ 33.013 -
Rockwell Automation Compact GuardLogix 5370 controllers unspecified ~ 33.013 -
Rockwell Automation ControlLogix 5570 controllers unspecified ~ 33.013 -
Rockwell Automation GuardLogix 5570 controllers 33.013 -

II. Public POCs for CVE-2022-1797

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III. Intelligence Information for CVE-2022-1797

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Vendor Advisories for CVE-2022-1797 (1)

Other References for CVE-2022-1797 (1)

IV. Related Vulnerabilities

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

V. Comments for CVE-2022-1797

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