CVE-2019-13567 Information

Description

The Zoom Client before 4.4.53932.0709 on macOS allows remote code execution a different vulnerability than CVE-2019-13450. If the ZoomOpener daemon (aka the hidden web server) is running but the Zoom Client is not installed or can’t be opened an attacker can remotely execute code with a maliciously crafted launch URL. NOTE: ZoomOpener is removed by the Apple Malware Removal Tool (MRT) if this tool is enabled and has the 2019-07-10 MRTConfigData.

CVSS Vector

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

Reference

https://gist.github.com/wbowling/13f9f90365c171806b9ffba2c841026b https://support.zoom.us/hc/en-us/articles/201361963-New-Updates-for-Mac-OS https://twitter.com/JLLeitschuh/status/1149420685405708295 https://twitter.com/JLLeitschuh/status/1149422543658520578 https://twitter.com/riskybusiness/status/1149125147019767814 https://twitter.com/wcbowling/status/1149457231504498689 https://twitter.com/wcbowling/status/1166998107667619841

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8