Information disclosure in Zoom Meetings
CVE-2022-28764
The Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows) before version 5.12.6 is susceptible to a local information exposure vulnerability. A failure to clear data from a local SQL database after a meeting ends and the usage of an insufficiently secure per-device key encrypting that database results in a local malicious user being able to obtain meeting information such as in-meeting chat for the previous meeting attended from that local user account.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.003 (18.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 18th percentile — 18.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Zoom Meetings
- Zoom Rooms
- Zoom Vdi Windows Meeting Clients
- Zoom Video Communications Inc Client For Meetings (For Android, iOS, Linux, macOS, And Windows) — versions unspecified
- Zoom Video Communications Inc Rooms For Conference Room (For Android, iOS, Linux, macOS, And Windows) — versions unspecified
- Zoom Video Communications Inc Vdi Windows Meeting Clients — versions unspecified
Weakness classification (CWE)
References
- explore.zoom.us/en/trust/security/security-bulletin/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-28764?
- CVE-2022-28764 is a low-severity vulnerability in Zoom Meetings, classified under Information Disclosure. CVSS score: 3.3/10. Published 2022-11-14.
- How severe is CVE-2022-28764?
- Low severity. CVSS v3 base score is 3.3 out of 10.