Critical severity · published Oct 31, 2022
CVE-2022-28763
Improper URL parsing in Zoom Clients
9.6
CVSS
1.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 74% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ZC
Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows) · Zoom Video Communications Inc
before 5.12.2 · source: vendor
ZR
Zoom Rooms for Conference Room (for Android, iOS, Linux, macOS, and Windows) · Zoom Video Communications Inc
before 5.12.2 · source: vendor
ZV
Zoom VDI Windows Meeting Clients · Zoom Video Communications Inc
before 5.12.2 · source: vendor
ME
Meetings · Zoom
before 5.12.2; before 5.12.2; before 5.12.2; before 5.12.2; before 5.12.2 · source: NVD
RF
Rooms For Conference Rooms · Zoom
before 5.12.2; before 5.12.2; before 5.12.2; before 5.12.2; before 5.12.2 · source: NVD
VD
Virtual Desktop Infrastructure · Zoom
before 5.12.2 · source: NVD
Affected product
ZC
Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows)
Zoom Video Communications Inc