Zoom Client <5.12.6 Local Data Exposure via Insecure DB Key
CVE-2022-28764 Published on November 14, 2022
Local information exposure in Zoom Clients
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 Analysis
CVE-2022-28764 is exploitable with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a small impact on integrity and availability.
Weakness Type
What is an Information Disclosure Vulnerability?
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
CVE-2022-28764 has been classified to as an Information Disclosure vulnerability or weakness.
Products Associated with CVE-2022-28764
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Affected Versions
Zoom Video Communications Inc Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows):- Version unspecified and below 5.12.6 is affected.
- Version unspecified and below 5.12.6 is affected.
- Version unspecified and below 5.12.6 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.