CVE-2023-3596— Rockwell Automation Allen-Bradley ControlLogix Communication Modules vulnerable to Denial of Service
Quick assessment
Affected
Rockwell Automation 1756-EN4TR Series A
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 1756是美国罗克韦尔（Rockwell Automation）公司的一种可扩展的控制器解决方案。能够寻址大量 I/O 点。 Rockwell Automation 1756-EN4存在安全漏洞，该漏洞源于恶意用户可能会通过恶意制作的CIP消息断言目标系统，从而导致拒绝服务。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2023-3596
Vulnerability Information
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Vulnerability Title
Rockwell Automation Allen-Bradley ControlLogix Communication Modules vulnerable to Denial of Service
Source: CVE Program / CVE List V5
Vulnerability Description
Where this vulnerability exists in the Rockwell Automation 1756-EN4* Ethernet/IP communication products, it could allow a malicious user to cause a denial of service by asserting the target system through maliciously crafted CIP messages.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
Rockwell Automation 1756 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rockwell Automation 1756是美国罗克韦尔（Rockwell Automation）公司的一种可扩展的控制器解决方案。能够寻址大量 I/O 点。 Rockwell Automation 1756-EN4存在安全漏洞，该漏洞源于恶意用户可能会通过恶意制作的CIP消息断言目标系统，从而导致拒绝服务。
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 | 1756-EN4TR Series A | <=5.001 | - |
|
| Rockwell Automation | 1756-EN4TRK Series A | <=5.001 | - |
|
| Rockwell Automation | 1756-EN4TRXT Series A | <=5.001 | - |
|
II. Public POCs for CVE-2023-3596
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2023-3596 (1)
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V. Comments for CVE-2023-3596
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