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CVE-2022-28757— Local Privilege Escalation in Auto Updater for Zoom Client for Meetings for macOS

Quick assessment

Affected
Zoom Video Communications Inc Zoom Client for Meetings for MacOS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Zoom Client是美国Zoom公司的一款支持多种平台的视频会议客户端应用程序。 Zoom Client macOS（标准版和 IT 管理员版） 5.7.3版本至5.11.6之前版本存在安全漏洞。攻击者利用该漏洞升级为root权限。

CVSS 8.8 · High EPSS 0.18% · P8

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2022-28757

Vulnerability Information
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Vulnerability Title
Local Privilege Escalation in Auto Updater for Zoom Client for Meetings for macOS
Source: CVE Program / CVE List V5
Vulnerability Description
The Zoom Client for Meetings for macOS (Standard and for IT Admin) starting with version 5.7.3 and before 5.11.6 contains a vulnerability in the auto update process. A local low-privileged user could exploit this vulnerability to escalate their privileges to root.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对数据真实性的验证不充分
Source: CVE Program / CVE List V5
Vulnerability Title
Zoom Client 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zoom Client是美国Zoom公司的一款支持多种平台的视频会议客户端应用程序。 Zoom Client macOS（标准版和 IT 管理员版） 5.7.3版本至5.11.6之前版本存在安全漏洞。攻击者利用该漏洞升级为root权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Zoom Video Communications Inc Zoom Client for Meetings for MacOS next of 5.7.3 ~ unspecified -

II. Public POCs for CVE-2022-28757

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III. Intelligence Information for CVE-2022-28757

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Other References for CVE-2022-28757 (1)

IV. Related Vulnerabilities

Same product: Zoom Client for Meetings for MacOS
Same vendor: Zoom Video Communications Inc
Same weakness: CWE-345

V. Comments for CVE-2022-28757

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