CVE-2024-39589
Quick assessment
Affected
OpenPLC OpenPLC_v3
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.
OpenPLC是Thiago Alves个人开发者的一种开源的可编程逻辑控制器。可为自动化和研究提供低成本的工业解决方案。 OpenPLC 16bf8bac1a36d95b73e7b8722d0edb8b9c5bb56a版本存在代码问题漏洞，该漏洞源于EtherNet/IP解析功能中存在多个无效指针取消引用问题,对特别构造的EtherNet/IP请求处理不当，可能导致拒绝服务。
Possible ATT&CK Techniques 1 AI
T1499.001 · OS Exhaustion Flood
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I. Basic Information for CVE-2024-39589
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Multiple invalid pointer dereference vulnerabilities exist in the OpenPLC Runtime EtherNet/IP parser functionality of OpenPLC_v3 16bf8bac1a36d95b73e7b8722d0edb8b9c5bb56a. A specially crafted EtherNet/IP request can lead to denial of service. An attacker can send a series of EtherNet/IP requests to trigger these vulnerabilities.This instance of the vulnerability occurs within the `Protected_Logical_Read_Reply` function
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
不正确的类型转换
Source: CVE Program / CVE List V5
Vulnerability Title
OpenPLC 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenPLC是Thiago Alves个人开发者的一种开源的可编程逻辑控制器。可为自动化和研究提供低成本的工业解决方案。 OpenPLC 16bf8bac1a36d95b73e7b8722d0edb8b9c5bb56a版本存在代码问题漏洞，该漏洞源于EtherNet/IP解析功能中存在多个无效指针取消引用问题,对特别构造的EtherNet/IP请求处理不当，可能导致拒绝服务。
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 |
|---|---|---|---|---|
| OpenPLC | OpenPLC_v3 | 16bf8bac1a36d95b73e7b8722d0edb8b9c5bb56a | - |
|
II. Public POCs for CVE-2024-39589
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2024-39589 (1)
Same Patch Batch · OpenPLC · 2024-09-18 · 5 CVEs total
| CVE-2024-34026 | 9.0 CRITICAL | OpenPLC 安全漏洞 |
| CVE-2024-39590 | 7.5 HIGH | OpenPLC 代码问题漏洞 |
| CVE-2024-36981 | 7.5 HIGH | OpenPLC 缓冲区错误漏洞 |
| CVE-2024-36980 | 7.5 HIGH | OpenPLC 缓冲区错误漏洞 |
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V. Comments for CVE-2024-39589
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