github - ghsa-6rch-pvx5-r93q

ghsa-6rch-pvx5-r93q

Vulnerability from github

Published

2024-11-13 06:30

Modified

2024-11-13 06:30

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
7.7 (High) - CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Details

CWE-290: Authentication Bypass by Spoofing vulnerability exists that could cause a denial of service and loss of confidentiality and integrity of controllers when conducting a Man-In-The-Middle attack between the controller and the engineering workstation while a valid user is establishing a communication session. This vulnerability is inherent to Diffie Hellman algorithm which does not protect against Man-In-The-Middle attacks.

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2024-8935"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-290"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-13T05:15:19Z",
    "severity": "HIGH"
  },
  "details": "CWE-290: Authentication Bypass by Spoofing vulnerability exists that could cause a denial of service and loss\nof confidentiality and integrity of controllers when conducting a Man-In-The-Middle attack between the\ncontroller and the engineering workstation while a valid user is establishing a communication session. This\nvulnerability is inherent to Diffie Hellman algorithm which does not protect against Man-In-The-Middle attacks.",
  "id": "GHSA-6rch-pvx5-r93q",
  "modified": "2024-11-13T06:30:29Z",
  "published": "2024-11-13T06:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-8935"
    },
    {
      "type": "WEB",
      "url": "https://download.schneider-electric.com/doc/SEVD-2024-317-02/SEVD-2024-317-02.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

cve-2024-8935

Vulnerability from cvelistv5

Published

2024-11-13 04:10

Modified

2024-11-13 15:31

Severity ?

7.7 (High) - CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
7.5 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Summary

References

▼	URL	Tags
	https://download.schneider-electric.com/doc/SEVD-2024-317-02/SEVD-2024-317-02.pdf

Impacted products

▼	Vendor	Product
	Schneider Electric	Modicon M340 CPU (part numbers BMXP34*)
	Schneider Electric	Modicon MC80 (part numbers BMKC80)
	Schneider Electric	Modicon Momentum Unity M1E Processor (171CBU*)

Show details on NVD website

JSON

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{
  "containers": {
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      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:h:schneider-electric:modicon_m340_bmxp341000:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "modicon_m340_bmxp341000",
            "vendor": "schneider-electric",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "SV3.60",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:schneider-electric:modicon_mc80_bmkc8020301:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "modicon_mc80_bmkc8020301",
            "vendor": "schneider-electric",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:schneider-electric:modicon_momentum_unity_m1e_processor:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "modicon_momentum_unity_m1e_processor",
            "vendor": "schneider-electric",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-8935",
                "options": [
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                    "Exploitation": "none"
                  },
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-13T15:29:17.598927Z",
                "version": "2.0.3"
              },
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            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-13T15:31:54.906Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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          "versions": [
            {
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              "version": "All Versions"
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        }
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      ],
      "metrics": [
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            "baseScore": 7.7,
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            "providerUrgency": "NOT_DEFINED",
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            "subConfidentialityImpact": "NONE",
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      "providerMetadata": {
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        }
      ],
      "source": {
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      },
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    "dateReserved": "2024-09-17T07:47:01.855Z",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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