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CVE-2025-13824— Micro820®, Micro850®, Micro870® – Specialized Fuzzing Vulnerabilities

Quick assessment

Affected
Rockwell Automation Micro820®, Micro850®, Micro870®
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 Micro820等都是美国罗克韦尔（Rockwell Automation）公司的一款可编程控制器。 Rockwell Automation多款产品存在安全漏洞，该漏洞源于处理畸形CIP数据包不当，可能导致控制器进入不可恢复故障状态。以下产品受到影响：Micro820、Micro850和Micro870。

AI Predicted 5.9 Difficulty: Moderate EPSS 0.34% · P26
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I. Basic Information for CVE-2025-13824

Vulnerability Information
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Vulnerability Title
Micro820®, Micro850®, Micro870® – Specialized Fuzzing Vulnerabilities
Source: CVE Program / CVE List V5
Vulnerability Description
A security issue exists due to improper handling of malformed CIP packets during fuzzing. The controller enters a hard fault with solid red Fault LED and becomes unresponsive. Upon power cycle, the controller will enter recoverable fault where the MS LED and Fault LED become flashing red and reports fault code 0xF019. To recover, clear the fault.
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:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
对无效指针或索引的释放
Source: CVE Program / CVE List V5
Vulnerability Title
Rockwell Automation多款产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rockwell Automation Micro820等都是美国罗克韦尔（Rockwell Automation）公司的一款可编程控制器。 Rockwell Automation多款产品存在安全漏洞，该漏洞源于处理畸形CIP数据包不当，可能导致控制器进入不可恢复故障状态。以下产品受到影响：Micro820、Micro850和Micro870。
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 Micro820®, Micro850®, Micro870® V23.011 and below -

II. Public POCs for CVE-2025-13824

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III. Intelligence Information for CVE-2025-13824

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Other References for CVE-2025-13824 (1)

IV. Related Vulnerabilities

Same product: Micro820®, Micro850®, Micro870®
Same vendor: Rockwell Automation
Same weakness: CWE-763

V. Comments for CVE-2025-13824

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