github - ghsa-r447-vfqg-5642

ghsa-r447-vfqg-5642

Vulnerability from github

Published

2022-08-12 00:01

Modified

2022-08-19 00:00

Severity ?

5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Details

Zoom On-Premise Meeting Connector MMR before version 4.8.129.20220714 contains an improper access control vulnerability. As a result, a malicious actor can join a meeting which they are authorized to join without appearing to the other participants, can admit themselves into the meeting from the waiting room, and can become host and cause other meeting disruptions.

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{
   affected: [],
   aliases: [
      "CVE-2022-28753",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-284",
         "CWE-863",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2022-08-11T15:15:00Z",
      severity: "MODERATE",
   },
   details: "Zoom On-Premise Meeting Connector MMR before version 4.8.129.20220714 contains an improper access control vulnerability. As a result, a malicious actor can join a meeting which they are authorized to join without appearing to the other participants, can admit themselves into the meeting from the waiting room, and can become host and cause other meeting disruptions.",
   id: "GHSA-r447-vfqg-5642",
   modified: "2022-08-19T00:00:21Z",
   published: "2022-08-12T00:01:23Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2022-28753",
      },
      {
         type: "WEB",
         url: "https://explore.zoom.us/en/trust/security/security-bulletin",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
         type: "CVSS_V3",
      },
   ],
}

cve-2022-28753

Vulnerability from cvelistv5

Published

2022-08-11 14:55

Modified

2024-09-16 16:48

Severity ?

7.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N

Summary

References

▼	URL	Tags
	https://explore.zoom.us/en/trust/security/security-bulletin/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Zoom Video Communications Inc	Zoom On-Premise Meeting Connector MMR	Version: unspecified < 4.8.129.20220714

Show details on NVD website

JSON

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{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-03T06:03:52.581Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "x_refsource_MISC",
                     "x_transferred",
                  ],
                  url: "https://explore.zoom.us/en/trust/security/security-bulletin/",
               },
            ],
            title: "CVE Program Container",
         },
      ],
      cna: {
         affected: [
            {
               product: "Zoom On-Premise Meeting Connector MMR",
               vendor: "Zoom Video Communications Inc",
               versions: [
                  {
                     lessThan: "4.8.129.20220714",
                     status: "affected",
                     version: "unspecified",
                     versionType: "custom",
                  },
               ],
            },
         ],
         datePublic: "2022-08-09T00:00:00",
         descriptions: [
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            },
         ],
         metrics: [
            {
               cvssV3_1: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "NONE",
                  baseScore: 7.1,
                  baseSeverity: "HIGH",
                  confidentialityImpact: "LOW",
                  integrityImpact: "HIGH",
                  privilegesRequired: "LOW",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N",
                  version: "3.1",
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         ],
         problemTypes: [
            {
               descriptions: [
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                     cweId: "CWE-284",
                     description: "CWE-284 Improper Access Control",
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                     type: "CWE",
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         ],
         providerMetadata: {
            dateUpdated: "2022-08-11T14:55:35",
            orgId: "99b9af0d-a833-4a5d-9e2f-8b1324f35351",
            shortName: "Zoom",
         },
         references: [
            {
               tags: [
                  "x_refsource_MISC",
               ],
               url: "https://explore.zoom.us/en/trust/security/security-bulletin/",
            },
         ],
         source: {
            discovery: "INTERNAL",
         },
         title: "Zoom On-Premise Deployments: Improper Access Control Vulnerability",
         x_generator: {
            engine: "Vulnogram 0.0.9",
         },
         x_legacyV4Record: {
            CVE_data_meta: {
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               TITLE: "Zoom On-Premise Deployments: Improper Access Control Vulnerability",
            },
            affects: {
               vendor: {
                  vendor_data: [
                     {
                        product: {
                           product_data: [
                              {
                                 product_name: "Zoom On-Premise Meeting Connector MMR",
                                 version: {
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                                       {
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                                          version_value: "4.8.129.20220714",
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            generator: {
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            impact: {
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                  },
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            },
            source: {
               discovery: "INTERNAL",
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   },
   cveMetadata: {
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      assignerShortName: "Zoom",
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      datePublished: "2022-08-11T14:55:35.585940Z",
      dateReserved: "2022-04-06T00:00:00",
      dateUpdated: "2024-09-16T16:48:23.453Z",
      state: "PUBLISHED",
   },
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   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.

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