CVE-2020-9934

MEDIUM KEV

Apple Ipados < 13.6 - Denial of Service

Title source: rule

Description

An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6. A local user may be able to view sensitive user information.

Exploits (3)

nomisec WORKING POC 23 stars
by mattshockl · local
https://github.com/mattshockl/CVE-2020-9934
github WORKING POC 4 stars
by X1cT34m · cpoc
https://github.com/X1cT34m/CVE-and-PoC/tree/main/2020/CVE-2020-9934
metasploit WORKING POC
by mattshockl, timwr · rubypoc
https://github.com/rapid7/metasploit-framework/blob/master/modules/post/osx/escalate/tccbypass.rb

Scores

CVSS v3 5.5
EPSS 0.0244
EPSS Percentile 85.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Details

CISA KEV 2022-09-08
VulnCheck KEV 2022-07-19
InTheWild.io 2022-07-17
ENISA EUVD EUVD-2020-30713
Status published
Products (3)
apple/ipados < 13.6
apple/iphone_os < 13.6
apple/mac_os_x < 10.15.6
Published Oct 16, 2020
KEV Added Sep 08, 2022
Tracked Since Feb 18, 2026