CVE-2022-3752— Rockwell Automation GuardLogix and ControlLogix controllers Vulnerable to Denial-Of-Service Attack
Possible ATT&CK Techniques 1AI
T1499 · Endpoint Denial of ServiceGet alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2022-3752
Vulnerability Information
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Vulnerability Title
Rockwell Automation GuardLogix and ControlLogix controllers Vulnerable to Denial-Of-Service Attack
Source: CVE Program / CVE List V5
Vulnerability Description
An unauthorized user could use a specially crafted sequence of Ethernet/IP messages, combined with heavy traffic loading to cause a denial-of-service condition in Rockwell Automation Logix controllers resulting in a major non-recoverable 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 and continue normal operation.
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
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Rockwell Automation CompactLogix 5370 输入验证错误漏洞
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、Compact GuardLogix、ControlLogix、GuardLogix controllers存在输入验证错误漏洞。攻击者利用该漏洞使用特制的以太网和IP消息序列导致拒绝服务。
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 5480 | 32.011 and later | - | |
| Rockwell Automation | ControlLogix 5580 | 31.011 and later | - | |
| Rockwell Automation | GuardLogix 5580 | 31.011 and later | - | |
| Rockwell Automation | Compact GuardLogix 5380 | 31.011 and later | - | |
| Rockwell Automation | CompactLogix 5380 | 31.011 and later | - |
II. Public POCs for CVE-2022-3752
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2022-3752 (1)
IV. Related Vulnerabilities
Same vendor: Rockwell Automation
- CVE-2026-12659
Rockwell Automation Flex 5000® Adapter - Denial of Service - CVE-2026-9128
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Rockwell Automation CompactLogix® 5380 ControlLogix® 5580 / - CVE-2026-9127
Studio 5000 Logix Designer® – Multiple Vulnerabilities - CVE-2026-9108
Studio 5000 Logix Designer® – Multiple Vulnerabilities
Same weakness: CWE-20
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V. Comments for CVE-2022-3752
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