github - ghsa-r447-vfqg-5642

GHSA-R447-VFQG-5642

Vulnerability from github – Published: 2022-08-12 00:01 – Updated: 2022-08-19 00:00

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.

Severity ?

5.4 (Medium)


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

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JSON

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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 (GCVE-0-2022-28753)

Vulnerability from cvelistv5 – Published: 2022-08-11 14:55 – Updated: 2024-09-16 16:48

Title

Zoom On-Premise Deployments: Improper Access Control Vulnerability

Summary

Severity ?

7.1 (High)


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

CWE

CWE-284 - Improper Access Control

Assigner

Zoom

References

URL

Tags

https://explore.zoom.us/en/trust/security/securit…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Zoom Video Communications Inc	Zoom On-Premise Meeting Connector MMR	Affected: unspecified , < 4.8.129.20220714 (custom)

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JSON

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            "url": "https://explore.zoom.us/en/trust/security/security-bulletin/"
          }
        ],
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      }
    ],
    "cna": {
      "affected": [
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          "product": "Zoom On-Premise Meeting Connector MMR",
          "vendor": "Zoom Video Communications Inc",
          "versions": [
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        }
      ],
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            "attackComplexity": "LOW",
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            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
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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-R447-VFQG-5642

CVE-2022-28753 (GCVE-0-2022-28753)

Tags

Sightings

Nomenclature