CVE ID | Published | Description | Score | Severity |
---|---|---|---|---|
Improper input validation in some Zoom clients may allow an authenticated user to conduct a denial of service via network access. | 6.5 |
Medium |
||
Business logic error in some Zoom clients may allow an authenticated user to conduct information disclosure via network access. | 6.5 |
Medium |
||
Improper authentication in some Zoom clients may allow a privileged user to conduct a disclosure of information via local access. | 4.9 |
Medium |
||
Improper authentication in some Zoom clients before version 5.16.5 may allow an authenticated user to conduct a denial of service via network access. | 6.5 |
Medium |
||
Improper authorization in some Zoom clients may allow an authorized user to conduct an escalation of privilege via network access. | 8.8 |
High |
||
Insufficient control flow management in some Zoom clients may allow an authenticated user to conduct an information disclosure via network access. | 6.5 |
Medium |
||
Cryptographic issues with In-Meeting Chat for some Zoom clients may allow a privileged user to conduct an information disclosure via network access. | 6.5 |
Medium |
||
Buffer overflow in some Zoom clients may allow an unauthenticated user to conduct a denial of service via network access. | 7.5 |
High |
||
Improper conditions check in Zoom Team Chat for Zoom clients may allow an authenticated user to conduct a denial of service via network access. | 6.5 |
Medium |
||
Buffer overflow in some Zoom clients may allow an unauthenticated user to conduct a denial of service via network access. | 7.5 |
High |
||
Improper authentication in Zoom clients may allow an authenticated user to conduct a denial of service via network access. | 7.1 |
High |
||
Exposure of sensitive information in Zoom Client SDK's before 5.15.5 may allow an authenticated user to enable a denial of service via network access. | 8.1 |
High |
||
Client-side enforcement of server-side security in Zoom clients before 5.14.10 may allow a privileged user to enable information disclosure via network access. | 6.1 |
Medium |
||
Client-side enforcement of server-side security in Zoom clients before 5.14.10 may allow an authenticated user to enable information disclosure via network access. | 7.1 |
High |
||
Buffer overflow in Zoom Clients before 5.14.5 may allow an unauthenticated user to enable a denial of service via network access. | 7.5 |
High |
||
Exposure of resource to wrong sphere in Zoom for Windows and Zoom for MacOS clients before 5.14.10 may allow an authenticated user to potentially enable information disclosure via network access. | 7.4 |
High |
||
Zoom for MacOSclients prior to 5.14.0 contain an improper access control vulnerability. A malicious user may be able to delete/replace Zoom Client files potentially causing a loss of integrity and availability to the Zoom Client. | 5.4 |
Medium |
||
Zoom clients prior to 5.13.10 contain an HTML injection vulnerability. A malicious user could inject HTML into their display name potentially leading a victim to a malicious website during meeting creation. | 4.3 |
Medium |
||
Zoom clients prior to 5.13.5 contain an improper trust boundary implementation vulnerability. If a victim saves a local recording to an SMB location and later opens it using a link from Zoom’s web portal, an attacker positioned on an adjacent network to the victim client could set up a malicious SMB server to respond to client requests, causing the client to execute attacker controlled executables. This could result in an attacker gaining access to a user's device and data, and remote code execution. | 8.3 |
High |
||
Zoom clients before version 5.13.5 contain a STUN parsing vulnerability. A malicious actor could send specially crafted UDP traffic to a victim Zoom client to remotely cause the client to crash, causing a denial of service. | 7.5 |
High |
||
Zoom clients before version 5.13.5 contain a STUN parsing vulnerability. A malicious actor could send specially crafted UDP traffic to a victim Zoom client to remotely cause the client to crash, causing a denial of service. | 7.5 |
High |
||
The Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows) before version 5.11.0 are 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 the potential for remote code execution through launching executables from arbitrary paths. | 9.6 |
Critical |
||
Zoom through 5.5.4 sometimes allows attackers to read private information on a participant's screen, even though the participant never attempted to share the private part of their screen. When a user shares a specific application window via the Share Screen functionality, other meeting participants can briefly see contents of other application windows that were explicitly not shared. The contents of these other windows can (for instance) be seen for a short period of time when they overlay the shared window and get into focus. (An attacker can, of course, use a separate screen-recorder application, unsupported by Zoom, to save all such contents for later replays and analysis.) Depending on the unintentionally shared data, this short exposure of screen contents may be a more or less severe security issue. | 4.3 |
Medium |
||
The Zoom Client before 4.4.53932.0709 on macOS allows remote code execution, a different vulnerability than CVE-2019-13450. If the ZoomOpener daemon (aka the hidden web server) is running, but the Zoom Client is not installed or can't be opened, an attacker can remotely execute code with a maliciously crafted launch URL. NOTE: ZoomOpener is removed by the Apple Malware Removal Tool (MRT) if this tool is enabled and has the 2019-07-10 MRTConfigData. | 8.8 |
High |