High severity · published Jun 15, 2022
CVE-2022-22788
The Zoom Opener installer is downloaded by a user from the Launch meeting page, when attempting to join a meeting without having the Zoom Meeting Client installed
7.8
CVSS
1.5%
EPSS
No
On KEV
Description
The Zoom Opener installer is downloaded by a user from the Launch meeting page, when attempting to join a meeting without having the Zoom Meeting Client installed. The Zoom Opener installer for Zoom Client for Meetings before version 5.10.3 and Zoom Rooms for Conference Room for Windows before version 5.10.3 are susceptible to a DLL injection attack. This vulnerability could be used to run arbitrary code on the victims host.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
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
ME
Meetings · Zoom
before 5.10.3 · source: NVD
RO
Rooms · Zoom
before 5.10.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-22788
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-22788
Vendor Advisory
https://explore.zoom.us/en/trust/security/security-bulletin/
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