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CVE-2022-28763— Improper URL parsing in Zoom Clients

Quick assessment

Affected
Zoom Video Communications Inc Zoom Client for Meetings (for Android, iOS, Linux, macOS, and 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 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 for Meetings 5.12.2之前版本存在安全漏洞，该漏洞源于容易受到URL解析漏洞的影响，如果打开恶意Zoom会议URL，恶意链接可能会引导用户连接到任意网络地址，从而导致包括会话接管在内的其他攻击。

CVSS 8.8 · High EPSS 1.21% · P67
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I. Basic Information for CVE-2022-28763

Vulnerability Information
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Vulnerability Title
Improper URL parsing in Zoom Clients
Source: CVE Program / CVE List V5
Vulnerability Description
The Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows) before version 5.12.2 is susceptible to a URL parsing vulnerability. If a malicious Zoom meeting URL is opened, the malicious link may direct the user to connect to an arbitrary network address, leading to additional attacks including session takeovers.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Zoom Client 输入验证错误漏洞
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 for Meetings 5.12.2之前版本存在安全漏洞，该漏洞源于容易受到URL解析漏洞的影响，如果打开恶意Zoom会议URL，恶意链接可能会引导用户连接到任意网络地址，从而导致包括会话接管在内的其他攻击。
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 Android, iOS, Linux, macOS, and Windows) unspecified ~ 5.12.2 -
Zoom Video Communications Inc Zoom VDI Windows Meeting Clients unspecified ~ 5.12.2 -
Zoom Video Communications Inc Zoom Rooms for Conference Room (for Android, iOS, Linux, macOS, and Windows) unspecified ~ 5.12.2 -

II. Public POCs for CVE-2022-28763

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III. Intelligence Information for CVE-2022-28763

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Other References for CVE-2022-28763 (1)

IV. Related Vulnerabilities

Same product: Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows)
Same vendor: Zoom Video Communications Inc
Same weakness: CWE-20

V. Comments for CVE-2022-28763

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