CVE-2019-8858

MEDIUM

macOS < 10.15.1 - Unprotected User Data Exposure via Screen Sharing

Title source: llm
STIX 2.1

Description

A logic issue was addressed with improved state management. This issue is fixed in macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006. A user who shares their screen may not be able to end screen sharing.

References (1)

Core 1
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT210722

Scores

CVSS v3 5.3
EPSS 0.0070
EPSS Percentile 49.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Details

Status published
Products (1)
apple/mac_os_x < 10.15.1
Published Oct 27, 2020
Tracked Since Feb 18, 2026