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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2019-13450 Detail

Description

In the Zoom Client through 4.4.4 and RingCentral 7.0.136380.0312 on macOS, remote attackers can force a user to join a video call with the video camera active. This occurs because any web site can interact with the Zoom web server on localhost port 19421 or 19424. NOTE: a machine remains vulnerable if the Zoom Client was installed in the past and then uninstalled. Blocking exploitation requires additional steps, such as the ZDisableVideo preference and/or killing the web server, deleting the ~/.zoomus directory, and creating a ~/.zoomus plain file.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/109082 Third Party Advisory  VDB Entry 
http://www.securityfocus.com/bid/109082 Third Party Advisory  VDB Entry 
https://assets.zoom.us/docs/pdf/Zoom+Response+Video-On+Vulnerability.pdf Vendor Advisory 
https://assets.zoom.us/docs/pdf/Zoom+Response+Video-On+Vulnerability.pdf Vendor Advisory 
https://blog.zoom.us/wordpress/2019/07/08/response-to-video-on-concern/ Vendor Advisory 
https://blog.zoom.us/wordpress/2019/07/08/response-to-video-on-concern/ Vendor Advisory 
https://bugs.chromium.org/p/chromium/issues/detail?id=951540 Exploit  Third Party Advisory 
https://bugs.chromium.org/p/chromium/issues/detail?id=951540 Exploit  Third Party Advisory 
https://medium.com/%40jonathan.leitschuh/zoom-zero-day-4-million-webcams-maybe-an-rce-just-get-them-to-visit-your-website-ac75c83f4ef5
https://medium.com/%40jonathan.leitschuh/zoom-zero-day-4-million-webcams-maybe-an-rce-just-get-them-to-visit-your-website-ac75c83f4ef5
https://news.ycombinator.com/item?id=20387298 Issue Tracking  Third Party Advisory 
https://news.ycombinator.com/item?id=20387298 Issue Tracking  Third Party Advisory 
https://twitter.com/moreati/status/1148548799813640193 Third Party Advisory 
https://twitter.com/moreati/status/1148548799813640193 Third Party Advisory 
https://twitter.com/zoom_us/status/1148710712241295361 Third Party Advisory 
https://twitter.com/zoom_us/status/1148710712241295361 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-862 Missing Authorization cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

10 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-13450
NVD Published Date:
07/09/2019
NVD Last Modified:
11/20/2024
Source:
MITRE