cnvd - cnvd-2022-68929

CNVD-2022-68929

Vulnerability from cnvd - Published: 2022-10-14

Title

Schneider Electric Modicon M340 CPUs资源管理错误漏洞

Description

Schneider Electric Modicon M340是法国施耐德电气（Schneider Electric）公司的一款用于工业过程和基础设施的中程PLC（可编程逻辑控制器）。 Schneider Electric Modicon M340 CPUs存在资源管理错误漏洞，攻击者可利用该漏洞向PLC的任何打开的TCP端口发送大量TCP RST或FIN数据包，导致端口80(HTTP) 和502 (Modbus) 上的拒绝服务。

Severity

中

Patch Name

Schneider Electric Modicon M340 CPUs资源管理错误漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-01

Reference

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-01

Impacted products

Name
Schneider Electric Modicon M340 CPUs BMXP34（All Versions）

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-22724",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-22724"
    }
  },
  "description": "Schneider Electric Modicon M340\u662f\u6cd5\u56fd\u65bd\u8010\u5fb7\u7535\u6c14\uff08Schneider Electric\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u5de5\u4e1a\u8fc7\u7a0b\u548c\u57fa\u7840\u8bbe\u65bd\u7684\u4e2d\u7a0bPLC\uff08\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\uff09\u3002\n\nSchneider Electric Modicon M340 CPUs\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5411PLC\u7684\u4efb\u4f55\u6253\u5f00\u7684TCP\u7aef\u53e3\u53d1\u9001\u5927\u91cfTCP RST\u6216FIN\u6570\u636e\u5305\uff0c\u5bfc\u81f4\u7aef\u53e380(HTTP) \u548c502 (Modbus) \u4e0a\u7684\u62d2\u7edd\u670d\u52a1\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://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-01",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-68929",
  "openTime": "2022-10-14",
  "patchDescription": "Schneider Electric Modicon M340\u662f\u6cd5\u56fd\u65bd\u8010\u5fb7\u7535\u6c14\uff08Schneider Electric\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u5de5\u4e1a\u8fc7\u7a0b\u548c\u57fa\u7840\u8bbe\u65bd\u7684\u4e2d\u7a0bPLC\uff08\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\uff09\u3002\r\n\r\nSchneider Electric Modicon M340 CPUs\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5411PLC\u7684\u4efb\u4f55\u6253\u5f00\u7684TCP\u7aef\u53e3\u53d1\u9001\u5927\u91cfTCP RST\u6216FIN\u6570\u636e\u5305\uff0c\u5bfc\u81f4\u7aef\u53e380(HTTP) \u548c502 (Modbus) \u4e0a\u7684\u62d2\u7edd\u670d\u52a1\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": "Schneider Electric Modicon M340 CPUs\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Schneider Electric Modicon M340 CPUs BMXP34\uff08All Versions\uff09"
  },
  "referenceLink": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-01",
  "serverity": "\u4e2d",
  "submitTime": "2022-02-10",
  "title": "Schneider Electric Modicon M340 CPUs\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2022-22724 (GCVE-0-2022-22724)

Vulnerability from cvelistv5 – Published: 2022-02-04 22:29 – Updated: 2024-08-03 03:21

Summary

A CWE-400: Uncontrolled Resource Consumption vulnerability exists that could cause a denial of service on ports 80 (HTTP) and 502 (Modbus), when sending a large number of TCP RST or FIN packets to any open TCP port of the PLC. Affected Product: Modicon M340 CPUs: BMXP34 (All Versions)

Severity ?

No CVSS data available.

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

schneider

References

URL

Tags

https://download.schneider-electric.com/files?p_D…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Modicon M340 CPUs: BMXP34 (All Versions)	Affected: Modicon M340 CPUs: BMXP34 (All Versions)

Show details on NVD website

JSON

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            "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-01"
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        ],
        "title": "CVE Program Container"
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    ],
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          "product": "Modicon M340 CPUs: BMXP34 (All Versions) ",
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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-2022-68929

CVE-2022-22724 (GCVE-0-2022-22724)

Tags

Sightings

Nomenclature