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ZoomCVELIST:CVE-2022-28758

HistorySep 16, 2022 - 8:13 p.m.

CVE-2022-28758 Zoom On-Premise Deployments: Improper Access Control

2022-09-1620:13:38

CWE-284

Zoom

www.cve.org

zoom on-premise

access control

vulnerability

audio

video

meeting disruptions

CVSS3

8.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

8.4

Confidence

High

EPSS

0.002

Percentile

51.4%

JSON

Zoom On-Premise Meeting Connector MMR before version 4.8.20220815.130 contains an improper access control vulnerability. As a result, a malicious actor could obtain the audio and video feed of a meeting they were not authorized to join and cause other meeting disruptions.

CNA Affected

[
  {
    "product": "Zoom On-Premise Meeting Connector MMR",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "4.8.20220815.130",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

explore.zoom.us/en/trust/security/security-bulletin/

CVSS3

8.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

8.4

Confidence

High

EPSS

0.002

Percentile

51.4%

JSON

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