CVE-2022-22781 Update package downgrade in Zoom Client for Meetings for MacOS

2022-04-2700:00:00

Zoom

www.cve.org

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

31.9%

JSON

The Zoom Client for Meetings for MacOS (Standard and for IT Admin) prior to version 5.9.6 failed to properly check the package version during the update process. This could lead to a malicious actor updating an unsuspecting user’s currently installed version to a less secure version.

CNA Affected

[
  {
    "product": "Zoom Client for Meetings for MacOS (Standard and for IT Admin)",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "5.9.6",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]