Vulnerabilities > CVE-2021-30480 - Unspecified vulnerability in Zoom Chat 20210409
Attack vector
NETWORK Attack complexity
LOW Privileges required
SINGLE Confidentiality impact
COMPLETE Integrity impact
COMPLETE Availability impact
COMPLETE Summary
Zoom Chat through 2021-04-09 on Windows and macOS allows certain remote authenticated attackers to execute arbitrary code without user interaction. An attacker must be within the same organization, or an external party who has been accepted as a contact. NOTE: this is specific to the Zoom Chat software, which is different from the chat feature of the Zoom Meetings and Zoom Video Webinars software.
Vulnerable Configurations
Part | Description | Count |
---|---|---|
Application | 2 | |
OS | 1 | |
OS | 1 |
References
- https://www.zdnet.com/article/critical-zoom-vulnerability-triggers-remote-code-execution-without-user-input/
- https://twitter.com/thezdi/status/1379859851061395459
- https://www.securityweek.com/200000-awarded-zero-click-zoom-exploit-pwn2own
- https://blog.malwarebytes.com/exploits-and-vulnerabilities/2021/04/zoom-zero-day-discovery-makes-calls-safer-hackers-200000-richer/
- https://zoom.us/feature/messaging
- https://twitter.com/thezdi/status/1379855435730149378
- https://www.zerodayinitiative.com/advisories/ZDI-21-971/
- https://explore.zoom.us/en/trust/security/security-bulletin/
- https://sector7.computest.nl/post/2021-08-zoom/