CVE-2019-13450

CVSS V2 Medium 4.3 CVSS V3 Medium 6.5
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.
Overview
  • CVE ID
  • CVE-2019-13450
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-07-09T06:15:10
  • Last Modified Date
  • 2020-08-24T17:37:01
Weakness Enumerations
CWE URL
CWE-862 http://cwe.mitre.org/data/definitions/862.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:ringcentral:ringcentral:7.0.136380.0312:*:*:*:*:mac_os_x:*:* 1 OR
cpe:2.3:a:zoom:zoom:*:*:*:*:*:mac_os_x:*:* 1 OR 4.4.4
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
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
https://assets.zoom.us/docs/pdf/Zoom+Response+Video-On+Vulnerability.pdf Vendor Advisory
https://news.ycombinator.com/item?id=20387298 Issue Tracking Third Party Advisory
https://twitter.com/moreati/status/1148548799813640193 Third Party Advisory
https://blog.zoom.us/wordpress/2019/07/08/response-to-video-on-concern/ Vendor Advisory
http://www.securityfocus.com/bid/109082 Third Party Advisory VDB Entry
https://twitter.com/zoom_us/status/1148710712241295361 Third Party Advisory
https://bugs.chromium.org/p/chromium/issues/detail?id=951540 Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-13450
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13450
History
Created Old Value New Value Data Type Notes
2022-05-10 16:34:57 Added to TrackCVE
2022-12-03 23:01:42 2019-07-09T06:15Z 2019-07-09T06:15:10 CVE Published Date updated
2022-12-03 23:01:42 2020-08-24T17:37:01 CVE Modified Date updated
2022-12-03 23:01:42 Analyzed Vulnerability Status updated