Vulnerability-Lookup

CNVD-2020-22290

Vulnerability from cnvd - Published: 2020-04-11

Title

Schneider Electric M340 communication modules信息泄露漏洞

Description

Schneider Electric M340 communication modules是法国施耐德电气（Schneider Electric）公司的一款通信模块。多款Schneider Electric产品中存在信息泄露漏洞。该漏洞源于网络系统或产品在运行过程中存在配置等错误。未授权的攻击者可利用该漏洞获取受影响组件敏感信息。

Severity

中

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://www.schneider-electric.com

Reference

https://www.se.com/ww/en/download/document/SEVD-2019-316-02%20/

Impacted products

Name
['Schneider Electric M340 CPUs', 'Schneider Electric M340 communication modules', 'Schneider Electric Premium CPUs', 'Schneider Electric Premium communication modules', 'Schneider Electric Quantum CPUs', 'Schneider Electric Quantum communication modules']

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    "cve": {
      "cveNumber": "CVE-2019-6852",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-6852"
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  "number": "CNVD-2020-22290",
  "openTime": "2020-04-11",
  "products": {
    "product": [
      "Schneider Electric M340 CPUs",
      "Schneider Electric M340 communication modules",
      "Schneider Electric Premium CPUs",
      "Schneider Electric Premium communication modules",
      "Schneider Electric Quantum CPUs",
      "Schneider Electric Quantum communication modules"
    ]
  },
  "referenceLink": "https://www.se.com/ww/en/download/document/SEVD-2019-316-02%20/",
  "serverity": "\u4e2d",
  "submitTime": "2019-11-26",
  "title": "Schneider Electric M340 communication modules\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2019-6852 (GCVE-0-2019-6852)

Vulnerability from cvelistv5 – Published: 2019-11-20 22:01 – Updated: 2026-05-28 19:39

Summary

A CWE-200: Information Exposure vulnerability exists in Modicon Controllers (M340 CPUs, M340 communication modules, Premium CPUs, Premium communication modules, Quantum CPUs, Quantum communication modules - see security notification for specific versions), which could cause the disclosure of FTP hardcoded credentials when using the Web server of the controller on an unsecure network.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-05-28 19:38 UTC

CWE

CWE-200 - Information Exposure

Assigner

schneider mitre root

References

1 reference

URL	Tags
https://www.schneider-electric.com/ww/en/download…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Schneider Electric	Modicon Controllers (M340 CPUs, M340 communication modules, Premium CPUs, Premium communication modules, Quantum CPUs, Quantum communication modules - see security notification for specific versions)	Affected: Modicon Controllers (M340 CPUs Affected: M340 communication modules Affected: Premium CPUs Affected: Premium communication modules Affected: Quantum CPUs Affected: Quantum communication modules - see security notification for specific versions)

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JSON

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          "dateUpdated": "2024-08-04T20:31:04.426Z",
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              "x_transferred"
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            "url": "https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-281-02/"
          }
        ],
        "title": "CVE Program Container"
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        "metrics": [
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            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
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                  {
                    "Automatable": "yes"
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-28T19:38:28.655664Z",
                "version": "2.0.3"
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        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-28T19:39:27.517Z",
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        },
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      ],
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Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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CNVD-2020-22290

CVE-2019-6852 (GCVE-0-2019-6852)

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