RCE in Zoom
CVE-2019-13567
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.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.038 (89.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 89.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.038 · newest: 0.038 · change: 0.000
Affected products
Weakness classification (CWE)
References
- twitter.com/riskybusiness/status/1149125147019767814 (Third Party Advisory)
- twitter.com/JLLeitschuh/status/1149420685405708295 (Third Party Advisory)
- twitter.com/wcbowling/status/1149457231504498689 (Exploit, Third Party Advisory)
- twitter.com/JLLeitschuh/status/1149422543658520578 (Third Party Advisory)
- support.zoom.us/hc/en-us/articles/201361963-New-Updates-for-Mac-OS (Release Notes, Vendor Advisory)
- gist.github.com/wbowling/13f9f90365c171806b9ffba2c841026b (Third Party Advisory)
- twitter.com/wcbowling/status/1166998107667619841 (Third Party Advisory)
Frequently asked questions
- What is CVE-2019-13567?
- CVE-2019-13567 is a high-severity vulnerability in Zoom, classified under OS Command Injection. CVSS score: 8.8/10. Published 2019-07-12.
- How severe is CVE-2019-13567?
- High severity. CVSS v3 base score is 8.8 out of 10.