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CVE-2024-7567— Rockwell Automation Micro850/870 Vulnerable to denial-of-service Vulnerability via CIP/Modbus Port

Quick assessment

Affected
Rockwell Automation PLC - Micro850/870 (2080 -L50E/2080 -L70E)
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 Micro850/870是美国罗克韦尔（Rockwell Automation）公司的一款可编程逻辑控制器。 Rockwell Automation Micro850/870 v20.011版本存在安全漏洞，该漏洞源于CIP/Modbus端口存在拒绝服务漏洞，攻击者利用该漏洞可能导致CIP/Modbus通信会短时间中断。

AI Predicted 6.5 Difficulty: Trivial EPSS 0.54% · P44

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2024-7567

Vulnerability Information
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Vulnerability Title
Rockwell Automation Micro850/870 Vulnerable to denial-of-service Vulnerability via CIP/Modbus Port
Source: CVE Program / CVE List V5
Vulnerability Description
A denial-of-service vulnerability exists via the CIP/Modbus port in the Rockwell Automation Micro850/870 (2080 -L50E/2080 -L70E). If exploited, the CIP/Modbus communication may be disrupted for short duration.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
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 Micro850/870 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rockwell Automation Micro850/870是美国罗克韦尔（Rockwell Automation）公司的一款可编程逻辑控制器。 Rockwell Automation Micro850/870 v20.011版本存在安全漏洞，该漏洞源于CIP/Modbus端口存在拒绝服务漏洞，攻击者利用该漏洞可能导致CIP/Modbus通信会短时间中断。
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 PLC - Micro850/870 (2080 -L50E/2080 -L70E) v20.011 -

II. Public POCs for CVE-2024-7567

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III. Intelligence Information for CVE-2024-7567

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Other References for CVE-2024-7567 (1)

IV. Related Vulnerabilities

Same vendor: Rockwell Automation
Same weakness: CWE-400

V. Comments for CVE-2024-7567

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