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.

Show details on source website

JSON

To clipboard

{
   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

Version

▼

Schneider Electric

Modicon M340 CPU (part numbers BMXP34*)

Version: All versions since SV3.60

	Schneider Electric	Modicon MC80 (part numbers BMKC80)	Version: All versions
	Schneider Electric	Modicon Momentum Unity M1E Processor (171CBU*)	Version: All Versions

Show details on NVD website

JSON

To clipboard

{
   containers: {
      adp: [
         {
            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: [
                           {
                              Exploitation: "none",
                           },
                           {
                              Automatable: "no",
                           },
                           {
                              "Technical Impact": "total",
                           },
                        ],
                        role: "CISA Coordinator",
                        timestamp: "2024-11-13T15:29:17.598927Z",
                        version: "2.0.3",
                     },
                     type: "ssvc",
                  },
               },
            ],
            providerMetadata: {
               dateUpdated: "2024-11-13T15:31:54.906Z",
               orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
               shortName: "CISA-ADP",
            },
            title: "CISA ADP Vulnrichment",
         },
      ],
      cna: {
         affected: [
            {
               defaultStatus: "unaffected",
               product: "Modicon M340 CPU (part numbers BMXP34*)",
               vendor: "Schneider Electric",
               versions: [
                  {
                     status: "affected",
                     version: "All versions since SV3.60",
                  },
               ],
            },
            {
               defaultStatus: "unaffected",
               product: "Modicon MC80 (part numbers BMKC80)",
               vendor: "Schneider Electric",
               versions: [
                  {
                     status: "affected",
                     version: "All versions",
                  },
               ],
            },
            {
               defaultStatus: "unaffected",
               product: "Modicon Momentum Unity M1E Processor (171CBU*)",
               vendor: "Schneider Electric",
               versions: [
                  {
                     status: "affected",
                     version: "All Versions",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               supportingMedia: [
                  {
                     base64: false,
                     type: "text/html",
                     value: "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.\n\n\n\n<br>",
                  },
               ],
               value: "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.",
            },
         ],
         metrics: [
            {
               cvssV4_0: {
                  Automatable: "NOT_DEFINED",
                  Recovery: "NOT_DEFINED",
                  Safety: "NOT_DEFINED",
                  attackComplexity: "HIGH",
                  attackRequirements: "PRESENT",
                  attackVector: "NETWORK",
                  baseScore: 7.7,
                  baseSeverity: "HIGH",
                  privilegesRequired: "NONE",
                  providerUrgency: "NOT_DEFINED",
                  subAvailabilityImpact: "NONE",
                  subConfidentialityImpact: "NONE",
                  subIntegrityImpact: "NONE",
                  userInteraction: "PASSIVE",
                  valueDensity: "NOT_DEFINED",
                  vectorString: "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",
                  version: "4.0",
                  vulnAvailabilityImpact: "HIGH",
                  vulnConfidentialityImpact: "HIGH",
                  vulnIntegrityImpact: "HIGH",
                  vulnerabilityResponseEffort: "NOT_DEFINED",
               },
               format: "CVSS",
               scenarios: [
                  {
                     lang: "en",
                     value: "GENERAL",
                  },
               ],
            },
            {
               cvssV3_1: {
                  attackComplexity: "HIGH",
                  attackVector: "NETWORK",
                  availabilityImpact: "HIGH",
                  baseScore: 7.5,
                  baseSeverity: "HIGH",
                  confidentialityImpact: "HIGH",
                  integrityImpact: "HIGH",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "REQUIRED",
                  vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  version: "3.1",
               },
               format: "CVSS",
               scenarios: [
                  {
                     lang: "en",
                     value: "GENERAL",
                  },
               ],
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     cweId: "CWE-290",
                     description: "CWE-290 Authentication Bypass by Spoofing",
                     lang: "en",
                     type: "CWE",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2024-11-13T04:10:09.599Z",
            orgId: "076d1eb6-cfab-4401-b34d-6dfc2a413bdb",
            shortName: "schneider",
         },
         references: [
            {
               url: "https://download.schneider-electric.com/doc/SEVD-2024-317-02/SEVD-2024-317-02.pdf",
            },
         ],
         source: {
            discovery: "UNKNOWN",
         },
         x_generator: {
            engine: "Vulnogram 0.2.0",
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "076d1eb6-cfab-4401-b34d-6dfc2a413bdb",
      assignerShortName: "schneider",
      cveId: "CVE-2024-8935",
      datePublished: "2024-11-13T04:10:09.599Z",
      dateReserved: "2024-09-17T07:47:01.855Z",
      dateUpdated: "2024-11-13T15:31:54.906Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
}

All sightings related to this event Export sightings related to this event

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.

Action not permitted