Vulnerability-Lookup

CNVD-2026-10855

Vulnerability from cnvd - Published: 2026-02-10

Title

Rockwell Automation CompactLogix 5370拒绝服务漏洞

Description

Rockwell Automation CompactLogix 5370是美国罗克韦尔（Rockwell Automation）公司的一款可编程逻辑控制器。 Rockwell Automation CompactLogix 5370存在拒绝服务漏洞，该漏洞源于发送格式错误的CIP forward open消息，攻击者可利用该漏洞导致重大不可恢复故障，需要重启才能恢复。

Severity

中

Patch Name

Rockwell Automation CompactLogix 5370拒绝服务漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1770.html

Reference

https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1770.html

Impacted products

Name
['Rockwell Automation CompactLogix 5370 <=34.013', 'Rockwell Automation CompactLogix 5370 <=35.012', 'Rockwell Automation CompactLogix 5370 <=36.011']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-11743",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-11743"
    }
  },
  "description": "Rockwell Automation CompactLogix 5370\u662f\u7f8e\u56fd\u7f57\u514b\u97e6\u5c14\uff08Rockwell Automation\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\u3002\n\nRockwell Automation CompactLogix 5370\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u53d1\u9001\u683c\u5f0f\u9519\u8bef\u7684CIP forward open\u6d88\u606f\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u91cd\u5927\u4e0d\u53ef\u6062\u590d\u6545\u969c\uff0c\u9700\u8981\u91cd\u542f\u624d\u80fd\u6062\u590d\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1770.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-10855",
  "openTime": "2026-02-10",
  "patchDescription": "Rockwell Automation CompactLogix 5370\u662f\u7f8e\u56fd\u7f57\u514b\u97e6\u5c14\uff08Rockwell Automation\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\u3002\r\n\r\nRockwell Automation CompactLogix 5370\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u53d1\u9001\u683c\u5f0f\u9519\u8bef\u7684CIP forward open\u6d88\u606f\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u91cd\u5927\u4e0d\u53ef\u6062\u590d\u6545\u969c\uff0c\u9700\u8981\u91cd\u542f\u624d\u80fd\u6062\u590d\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Rockwell Automation CompactLogix 5370\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Rockwell Automation CompactLogix 5370 \u003c=34.013",
      "Rockwell Automation CompactLogix 5370 \u003c=35.012",
      "Rockwell Automation CompactLogix 5370 \u003c=36.011"
    ]
  },
  "referenceLink": "https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1770.html",
  "serverity": "\u4e2d",
  "submitTime": "2026-01-30",
  "title": "Rockwell Automation CompactLogix 5370\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2025-11743 (GCVE-0-2025-11743)

Vulnerability from cvelistv5 – Published: 2026-01-20 13:52 – Updated: 2026-01-20 14:58

Title

Rockwell Automation CompactLogix® 5370 Denial of Service Vulnerability

Summary

A denial-of-service security issue in the affected product. The security issue occurs when a malformed CIP forward open message is sent. This could result in a major nonrecoverable fault a restart is required to recover.

Severity ?

7.1 (High)


                        
                          CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

CWE

CWE-1284 - Improper Validation of Specified Quantity in Input

Assigner

Rockwell

References

URL

Tags

https://www.rockwellautomation.com/en-us/trust-ce…

Impacted products

	Vendor	Product	Version
	Rockwell Automation	CompactLogix® 5370	Affected: Version 34.013 and prior, Version 35.012 and prior, Version 36.011

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2026-10855

CVE-2025-11743 (GCVE-0-2025-11743)

Tags

Sightings

Nomenclature