CVE-2022-3752— Rockwell Automation GuardLogix and ControlLogix controllers Vulnerable to Denial-Of-Service Attack
Quick assessment
Affected
Rockwell Automation CompactLogix 5480
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 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。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2022-3752
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
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 |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2022-3752
请登录查看更多情报信息。
Other References for CVE-2022-3752 (1)
IV. Related Vulnerabilities
Same vendor: Rockwell Automation
-
CVE-2026-6071
Code Execution Vulnerability in Arena® -
CVE-2024-7956
Sensitive Data Exposure and Escalating Privileges Vulnerabil -
CVE-2024-7953
DataEdgePlatform DataMosaix™ Private Cloud -
CVE-2024-7952
DataEdgePlatform DataMosaix™ Private Cloud -
CVE-2026-9634
Redundancy Module Configuration Tool - Multiple Vulnerabilit
Same weakness: CWE-20
-
CVE-2026-107734
SumatraPDF: SyncTeX Argument Injection in Inverse Search Ena -
CVE-2026-107726
Hazelcast: Arbitrary member memory access by low-privileged -
CVE-2026-107720
fast-jwt: createVerifier accepts unsigned JWTs when key is ' -
CVE-2026-107717
Banks: User-controlled prompt input can be parsed as privile -
CVE-2026-88257
beam_mcp: nested tool argument constraints advertised but no
V. Comments for CVE-2022-3752
No comments yet