github - ghsa-c8j6-69w9-74h6

GHSA-C8J6-69W9-74H6

Vulnerability from github – Published: 2023-02-01 06:30 – Updated: 2023-02-08 18:30

Details

A CWE-200: Information Exposure vulnerability exists that could cause the exposure of sensitive information stored on the memory of the controller when communicating over the Modbus TCP protocol. Affected Products: Modicon M340 CPU (part numbers BMXP34) (Versions prior to V3.30), Modicon M580 CPU (part numbers BMEP and BMEH) (Versions prior to SV3.20), Modicon MC80 (BMKC80) (Versions prior to V1.6), Modicon M580 CPU Safety (part numbers BMEP58S and BMEH58S) (All Versions), Modicon Momentum MDI (171CBU) (Versions prior to V2.3), Legacy Modicon Quantum (All Versions)

Severity ?

7.5 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2021-22786"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-02-01T04:15:00Z",
    "severity": "HIGH"
  },
  "details": "A CWE-200: Information Exposure vulnerability exists that could cause the exposure of sensitive information stored on the memory of the controller when communicating over the Modbus TCP protocol. Affected Products: Modicon M340 CPU (part numbers BMXP34*) (Versions prior to V3.30), Modicon M580 CPU (part numbers BMEP* and BMEH*) (Versions prior to SV3.20), Modicon MC80 (BMKC80) (Versions prior to V1.6), Modicon M580 CPU Safety (part numbers BMEP58*S and BMEH58*S) (All Versions), Modicon Momentum MDI (171CBU*) (Versions prior to V2.3), Legacy Modicon Quantum (All Versions)",
  "id": "GHSA-c8j6-69w9-74h6",
  "modified": "2023-02-08T18:30:23Z",
  "published": "2023-02-01T06:30:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22786"
    },
    {
      "type": "WEB",
      "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-221-04\u0026p_enDocType=Security+and+Safety+Notice\u0026p_File_Name=SEVD-2022-221-04-Modicon_Controllers_Ethernet_Modules_Security_Notification.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-22786 (GCVE-0-2021-22786)

Vulnerability from cvelistv5 – Published: 2023-02-01 00:00 – Updated: 2025-02-05 20:06

Summary

A CWE-200: Information Exposure vulnerability exists that could cause the exposure of sensitive information stored on the memory of the controller when communicating over the Modbus TCP protocol. Affected Products: Modicon M340 CPU (part numbers BMXP34*) (Versions prior to V3.30), Modicon M580 CPU (part numbers BMEP* and BMEH*) (Versions prior to SV3.20), Modicon MC80 (BMKC80) (Versions prior to V1.6), Modicon M580 CPU Safety (part numbers BMEP58*S and BMEH58*S) (All Versions), Modicon Momentum MDI (171CBU*) (Versions prior to V2.3), Legacy Modicon Quantum (All Versions)

Severity ?

7.5 (High)


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

CWE

CWE-200 - Information Exposure

Assigner

schneider

References

URL

Tags

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

Impacted products

Vendor

Product

Version

Schneider Electric

Modicon M340 CPU (part numbers BMXP34*)

Affected: All , < V3.30 (custom)

Schneider Electric	Modicon M580 CPU (part numbers BMEP* and BMEH*)	Affected: All , < V3.20 (custom)
Schneider Electric	Modicon M580 CPU Safety (part numbers BMEP58S and BMEH58S)	Affected: All Versions
Schneider Electric	Modicon MC80 (BMKC80)	Affected: All , < V1.6 (custom)
Schneider Electric	Modicon Momentum CPU (171CBU*)	Affected: All , < V2.3 (custom)
Schneider Electric	Legacy Modicon Quantum	Affected: All Versions

Show details on NVD website

JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:51:07.574Z",
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          "vendor": "Schneider Electric",
          "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

GHSA-C8J6-69W9-74H6

CVE-2021-22786 (GCVE-0-2021-22786)

Tags

Sightings

Nomenclature