CVE Vulnerability

CVE-2019-13449

In the Zoom Client before 4.4.2 on macOS, remote attackers can cause a denial of service (continual focus grabs) via a sequence of invalid launch?action=join&confno= requests to localhost port 19421.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
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://blog.zoom.us/wordpress/2019/07/08/response-to-video-on-concern/ Vendor Advisory
https://twitter.com/zoom_us/status/1148710712241295361 Third Party Advisory
https://bugs.chromium.org/p/chromium/issues/detail?id=951540 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:zoom:zoom:*:*:*:*:*:mac_os_x:*:*
Information

Published : 2019-07-09 06:15

Updated : 2019-07-17 12:46

NVD link : CVE-2019-13449

Mitre link : CVE-2019-13449

Products Affected
No products.
CWE
CWE-20