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URL: https://nvd.nist.gov/vuln/detail/CVE-2019-13450

⇱ NVD - CVE-2019-13450

  1. Vulnerabilities

CVE-2019-13450 Detail

Modified After Enrichment

This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.

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:

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://www.securityfocus.com/bid/109082 CVE, MITRE Third Party Advisory  VDB Entry 
https://assets.zoom.us/docs/pdf/Zoom+Response+Video-On+Vulnerability.pdf CVE, MITRE Vendor Advisory 
https://blog.zoom.us/wordpress/2019/07/08/response-to-video-on-concern/ CVE, MITRE Vendor Advisory 
https://bugs.chromium.org/p/chromium/issues/detail?id=951540 CVE, MITRE 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 CVE, MITRE
https://news.ycombinator.com/item?id=20387298 CVE, MITRE Issue Tracking  Third Party Advisory 
https://twitter.com/moreati/status/1148548799813640193 CVE, MITRE Third Party Advisory 
https://twitter.com/zoom_us/status/1148710712241295361 CVE, MITRE 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

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

11 change records found show changes

CVE Modified by MITRE 6/16/2026 10:16:46 PM

Action Type Old Value New Value
Added Affected 
[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]

CVE Modified by CVE 11/20/2024 11:24:55 PM

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

CVE Modified by MITRE 5/14/2024 1:40:37 AM

Action Type Old Value New Value

CVE Modified by MITRE 11/06/2023 10:03:51 PM

Action Type Old Value New Value
Added Reference 
MITRE https://medium.com/%40jonathan.leitschuh/zoom-zero-day-4-million-webcams-maybe-an-rce-just-get-them-to-visit-your-website-ac75c83f4ef5 [No types assigned]
Removed Reference 
MITRE https://medium.com/@jonathan.leitschuh/zoom-zero-day-4-million-webcams-maybe-an-rce-just-get-them-to-visit-your-website-ac75c83f4ef5

CWE Remap by NIST 8/24/2020 1:37:01 PM

Action Type Old Value New Value
Changed CWE 
CWE-284



CWE-862


Reanalysis by NIST 7/16/2019 3:04:12 PM

Action Type Old Value New Value
Changed CVSS V3 
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N


 
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Changed CVSS V2 
(AV:N/AC:M/Au:N/C:P/I:P/A:N)


 
(AV:N/AC:M/Au:N/C:P/I:N/A:N)

Initial Analysis by NIST 7/16/2019 2:54:42 PM

Action Type Old Value New Value
Added CVSS V3 
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Added CVSS V2 
(AV:N/AC:M/Au:N/C:P/I:P/A:N)
Added CWE 
CWE-284
Added CPE Configuration 
OR
 *cpe:2.3:a:ringcentral:ringcentral:7.0.136380.0312:*:*:*:*:mac_os_x:*:*
 *cpe:2.3:a:zoom:zoom:*:*:*:*:*:mac_os_x:*:* versions up to (including) 4.4.4
Changed Reference Type 
http://www.securityfocus.com/bid/109082 No Types Assigned


 
http://www.securityfocus.com/bid/109082 Third Party Advisory, VDB Entry
Changed Reference Type 
https://assets.zoom.us/docs/pdf/Zoom+Response+Video-On+Vulnerability.pdf No Types Assigned


 
https://assets.zoom.us/docs/pdf/Zoom+Response+Video-On+Vulnerability.pdf Vendor Advisory
Changed Reference Type 
https://blog.zoom.us/wordpress/2019/07/08/response-to-video-on-concern/ No Types Assigned


 
https://blog.zoom.us/wordpress/2019/07/08/response-to-video-on-concern/ Vendor Advisory
Changed Reference Type 
https://bugs.chromium.org/p/chromium/issues/detail?id=951540 No Types Assigned


 
https://bugs.chromium.org/p/chromium/issues/detail?id=951540 Exploit, Third Party Advisory
Changed Reference Type 
https://medium.com/@jonathan.leitschuh/zoom-zero-day-4-million-webcams-maybe-an-rce-just-get-them-to-visit-your-website-ac75c83f4ef5 No Types Assigned


 
https://medium.com/@jonathan.leitschuh/zoom-zero-day-4-million-webcams-maybe-an-rce-just-get-them-to-visit-your-website-ac75c83f4ef5 Third Party Advisory
Changed Reference Type 
https://news.ycombinator.com/item?id=20387298 No Types Assigned


 
https://news.ycombinator.com/item?id=20387298 Issue Tracking, Third Party Advisory
Changed Reference Type 
https://twitter.com/moreati/status/1148548799813640193 No Types Assigned


 
https://twitter.com/moreati/status/1148548799813640193 Third Party Advisory
Changed Reference Type 
https://twitter.com/zoom_us/status/1148710712241295361 No Types Assigned


 
https://twitter.com/zoom_us/status/1148710712241295361 Third Party Advisory
Added CVSS V2 Metadata 
Victim must voluntarily interact with attack mechanism

CVE Modified by MITRE 7/12/2019 8:15:11 AM

Action Type Old Value New Value
Added Reference 
https://bugs.chromium.org/p/chromium/issues/detail?id=951540 [No Types Assigned]

CVE Modified by MITRE 7/09/2019 11:15:10 PM

Action Type Old Value New Value
Added Reference 
https://twitter.com/zoom_us/status/1148710712241295361 [No Types Assigned]

CVE Modified by MITRE 7/09/2019 3:15:12 PM

Action Type Old Value New Value
Added Reference 
http://www.securityfocus.com/bid/109082 [No Types Assigned]

CVE Modified by MITRE 7/09/2019 8:15:11 AM

Action Type Old Value New Value
Added Reference 
https://blog.zoom.us/wordpress/2019/07/08/response-to-video-on-concern/ [No Types Assigned]
Added Reference 
https://twitter.com/moreati/status/1148548799813640193 [No Types Assigned]

Quick Info

CVE Dictionary Entry:
CVE-2019-13450
NVD Published Date:
07/09/2019
NVD Last Modified:
06/16/2026
Source:
MITRE