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CVE-2022-28752— Local Privilege Escalation in the Zoom Rooms for Windows Client

Quick assessment

Affected
Zoom Video Communications Inc Zoom Room for Conference Room for Windows
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 Rooms是美国Zoom公司的一个基于软件的会议系统。允许在固定终端上进行网络会议的系统，类似于传统的视频会议系统。 Zoom Rooms for Conference Rooms for Windows 5.11.0之前版本存在安全漏洞，该漏洞源于容易受到本地权限提升漏洞的影响，本地低权限的恶意用户可以利用此漏洞将其权限提升到SYSTEM用户。

CVSS 8.8 · High EPSS 0.15% · P3

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2022-28752

Vulnerability Information
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Vulnerability Title
Local Privilege Escalation in the Zoom Rooms for Windows Client
Source: CVE Program / CVE List V5
Vulnerability Description
Zoom Rooms for Conference Rooms for Windows versions before 5.11.0 are susceptible to a Local Privilege Escalation vulnerability. A local low-privileged malicious user could exploit this vulnerability to escalate their privileges to the SYSTEM user.
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
密码学签名的验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Zoom Rooms 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zoom Rooms是美国Zoom公司的一个基于软件的会议系统。允许在固定终端上进行网络会议的系统，类似于传统的视频会议系统。 Zoom Rooms for Conference Rooms for Windows 5.11.0之前版本存在安全漏洞，该漏洞源于容易受到本地权限提升漏洞的影响，本地低权限的恶意用户可以利用此漏洞将其权限提升到SYSTEM用户。
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 Room for Conference Room for Windows unspecified ~ 5.11.0 -

II. Public POCs for CVE-2022-28752

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III. Intelligence Information for CVE-2022-28752

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Other References for CVE-2022-28752 (1)

IV. Related Vulnerabilities

Same vendor: Zoom Video Communications Inc
Same weakness: CWE-347

V. Comments for CVE-2022-28752

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