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CVE-2025-11694— Rockwell Automation CompactLogix 5370 Controllers – Multiple Vulnerabilities

Quick assessment

Affected
Rockwell Automation CompactLogix 5370
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Rockwell Automation公司的一款可编程自动化控制器。 Rockwell Automation CompactLogix 5370 V36版本存在加密问题漏洞，该漏洞源于对CIP协议中序列号和源IP地址的缺失验证，可能导致攻击者利用Web界面上暴露的连接ID执行拒绝服务攻击。

AI Predicted 5.3 Difficulty: Easy EPSS 0.17% · P6

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 1

VendorProduct Version RangeStatus
Rockwell Automation CompactLogix 5370 V36 affected
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I. Basic Information for CVE-2025-11694

Vulnerability Information
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Vulnerability Title
Rockwell Automation CompactLogix 5370 Controllers – Multiple Vulnerabilities
Source: CVE Program / CVE List V5
Vulnerability Description
A security issue exists within 1769 CompactLogix controllers due to the missing validation of sequence numbers and source IP addresses in the CIP protocol. This allows attacker to abuse the exposed Connection ID’s visible on the web interface to perform denial-of-service attacks, resulting in a minor 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
完整性检查值验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Rockwell Automation CompactLogix 5370 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rockwell Automation CompactLogix 5370是美国Rockwell Automation公司的一款可编程自动化控制器。 Rockwell Automation CompactLogix 5370 V36版本存在加密问题漏洞，该漏洞源于对CIP协议中序列号和源IP地址的缺失验证，可能导致攻击者利用Web界面上暴露的连接ID执行拒绝服务攻击。
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 5370 V36 -

II. Public POCs for CVE-2025-11694

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2025-11694

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Vendor Advisories for CVE-2025-11694 (1)

Same Patch Batch · Rockwell Automation · 2026-06-16 · 7 CVEs total

CVE-2026-0647 Rockwell Automation FLEX I/O Dual-port EtherNet/IP Adapters – Multiple Vulnerabilities
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CVE-2026-11317 Rockwell Automation Logix 5370 and 5570 Controllers Vulnerable To Denial of Service Via CI
CVE-2026-9307 Rockwell Automation CompactLogix 5370 Controllers – Multiple Vulnerabilities
CVE-2025-14272 Rockwell Automation FactoryTalk Analytics PavilionX
CVE-2025-13036 Rockwell Automation FactoryTalk Historian Site Edition - Authentication Bypass

IV. Related Vulnerabilities

Same product: CompactLogix 5370
Same vendor: Rockwell Automation
Same weakness: CWE-354

V. Comments for CVE-2025-11694

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