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CVE

CWE

Training

CVE-2021-30480

Published: Apr 9, 2021

Modified: Aug 3, 2024

PUBLISHED

CVSS v3.1

8.5

HIGH

Description

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.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AC:H/AV:N/A:H/C:H/I:H/PR:L/S:C/UI:N

Attack Complexity

High

Attack Vector

Network

Availability

High

Confidentiality

High

Integrity

High

Privileges Required

Low

Scope

Changed

User Interaction

None

References

https://blog.malwarebytes.com/exploits-and-vulnerabilities/2021/04/zoom-zero-day-discovery-makes-calls-safer-hackers-200000-richer/

x_refsource_MISC

https://twitter.com/thezdi/status/1379855435730149378

x_refsource_MISC

https://twitter.com/thezdi/status/1379859851061395459

x_refsource_MISC

https://zoom.us/feature/messaging

x_refsource_MISC

https://www.securityweek.com/200000-awarded-zero-click-zoom-exploit-pwn2own

x_refsource_MISC

https://www.zdnet.com/article/critical-zoom-vulnerability-triggers-remote-code-execution-without-user-input/

x_refsource_MISC

https://www.zerodayinitiative.com/advisories/ZDI-21-971/

x_refsource_MISC

https://explore.zoom.us/en/trust/security/security-bulletin/

x_refsource_MISC

https://sector7.computest.nl/post/2021-08-zoom/

x_refsource_MISC

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