Vulnerability-Lookup

CNVD-2019-41496

Vulnerability from cnvd - Published: 2019-11-19

Title

Schneider Electric Modicon M580/M340/BMxCRA/140CRA拒绝服务漏洞（CNVD-2019-41496）

Description

Modicon M580/M340/BMxCRA/140CRA均是Schneider Electric（施耐德电气）推出的可编程逻辑控制器。 Schneider Electric Modicon M580/M340/BMxCRA/140CRA存在拒绝服务漏洞。攻击者可利用该漏洞通过FTP协议使用空固件包升级控制器导致拒绝服务。

Severity

中

Patch Name

Schneider Electric Modicon M580/M340/BMxCRA/140CRA拒绝服务漏洞（CNVD-2019-41496）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_enDocType=Technical+leaflet&p_File_Name=SEVD-2019-281-02_Modicon_Controllers.pdf&p_Doc_Ref=SEVD-2019-281-02

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-6843

Impacted products

Name
['Schneider Electric Modicon M340', 'Schneider Electric Modicon M580', 'Schneider Electric Modicon BMxCRA', 'Schneider Electric Modicon 140CRA']

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-6843",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-6843"
    }
  },
  "description": "Modicon M580/M340/BMxCRA/140CRA\u5747\u662fSchneider Electric\uff08\u65bd\u8010\u5fb7\u7535\u6c14\uff09\u63a8\u51fa\u7684\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\u3002\n\nSchneider Electric Modicon M580/M340/BMxCRA/140CRA\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7FTP\u534f\u8bae\u4f7f\u7528\u7a7a\u56fa\u4ef6\u5305\u5347\u7ea7\u63a7\u5236\u5668\u5bfc\u81f4\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_enDocType=Technical+leaflet\u0026p_File_Name=SEVD-2019-281-02_Modicon_Controllers.pdf\u0026p_Doc_Ref=SEVD-2019-281-02",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-41496",
  "openTime": "2019-11-19",
  "patchDescription": "Modicon M580/M340/BMxCRA/140CRA\u5747\u662fSchneider Electric\uff08\u65bd\u8010\u5fb7\u7535\u6c14\uff09\u63a8\u51fa\u7684\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\u3002\r\n\r\nSchneider Electric Modicon M580/M340/BMxCRA/140CRA\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7FTP\u534f\u8bae\u4f7f\u7528\u7a7a\u56fa\u4ef6\u5305\u5347\u7ea7\u63a7\u5236\u5668\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "patchName": "Schneider Electric Modicon M580/M340/BMxCRA/140CRA\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2019-41496\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Schneider Electric Modicon M340",
      "Schneider Electric Modicon M580",
      "Schneider Electric Modicon BMxCRA",
      "Schneider Electric Modicon 140CRA"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-6843",
  "serverity": "\u4e2d",
  "submitTime": "2019-10-30",
  "title": "Schneider Electric Modicon M580/M340/BMxCRA/140CRA\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2019-41496\uff09"
}

CVE-2019-6843 (GCVE-0-2019-6843)

Vulnerability from cvelistv5 – Published: 2019-10-29 14:48 – Updated: 2024-08-04 20:31

Summary

A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in Modicon M580 with firmware (version prior to V3.10), Modicon M340 (all firmware versions), and Modicon BMxCRA and 140CRA modules (all firmware versions), which could cause a Denial of Service attack on the PLC when upgrading the controller with an empty firmware package using FTP protocol.

Severity

No CVSS data available.

CWE

CWE-755 - Improper Handling of Exceptional Conditions

Assigner

schneider mitre root

References

1 reference

URL	Tags
https://www.se.com/ww/en/download/document/SEVD-2…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Modicon M580, Modicon M340, and Modicon BMxCRA / 140CRA modules (see notification for version info)	Affected: Modicon M580, Modicon M340, and Modicon BMxCRA / 140CRA modules (see notification for version info)

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T20:31:04.371Z",
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            "url": "https://www.se.com/ww/en/download/document/SEVD-2019-281-02/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
          "product": "Modicon M580, Modicon M340, and Modicon BMxCRA / 140CRA modules (see notification for version info)",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Modicon M580, Modicon M340, and Modicon BMxCRA / 140CRA modules (see notification for version info)"
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        }
      ],
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            {
              "cweId": "CWE-755",
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      "providerMetadata": {
        "dateUpdated": "2021-04-19T12:17:13.000Z",
        "orgId": "076d1eb6-cfab-4401-b34d-6dfc2a413bdb",
        "shortName": "schneider"
      },
      "references": [
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          "tags": [
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          "url": "https://www.se.com/ww/en/download/document/SEVD-2019-281-02/"
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      ],
      "x_legacyV4Record": {
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                "product": {
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  "cveMetadata": {
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    "state": "PUBLISHED"
  },
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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Confirmed: The vulnerability has been validated from an analyst's perspective.
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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
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Action not permitted

CNVD-2019-41496

CVE-2019-6843 (GCVE-0-2019-6843)

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