Vulnerability in Zoom Meetings
CVE-2022-22787
The Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows) before version 5.10.0 fails to properly validate the hostname during a server switch request. This issue could be used in a more sophisticated attack to trick an unsuspecting users client to connect to a malicious server when attempting to use Zoom services.
Vulnerability class: Improper Certificate Validation
EPSS: 0.039 (89.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:L.
Affected products
- Zoom Meetings
- Zoom Video Communications Inc Client For Meetings Android — versions unspecified
- Zoom Video Communications Inc Client For Meetings Ios — versions unspecified
- Zoom Video Communications Inc Client For Meetings Linux — versions unspecified
- Zoom Video Communications Inc Client For Meetings Macos — versions unspecified
- Zoom Video Communications Inc Client For Meetings Windows — versions unspecified
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@zoom.us (x_refsource_CONFIRM, Vendor Advisory)
- security@zoom.us (VDB Entry, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2022-22787?
- CVE-2022-22787 is a medium-severity vulnerability in Zoom Meetings, classified under Improper Certificate Validation. CVSS score: 5.9/10. Published 2022-05-18.
- How severe is CVE-2022-22787?
- Medium severity. CVSS v3 base score is 5.9 out of 10.
- Is CVE-2022-22787 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.