PT-2020-3584 · Apple · Ios+2

Matt Shockley · Published 2020-07-28 · Updated 2025-10-23 · CVE-2020-9934

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions iOS versions prior to 13.6 iPadOS versions prior to 13.6 macOS Catalina versions prior to 10.15.6

Description An issue existed in the handling of environment variables, which has been addressed with improved validation. This issue may allow a local user to view sensitive user information. The issue is related to the lack of protection for system data in macOS, which can be exploited to disclose protected information.

Recommendations For iOS versions prior to 13.6, update to iOS 13.6 or later. For iPadOS versions prior to 13.6, update to iPadOS 13.6 or later. For macOS Catalina versions prior to 10.15.6, update to macOS Catalina 10.15.6 or later.

Exploit

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BDU:2020-03917

CVE-2020-9934

Affected Products

Ios

Ipados

Macos Catalina

References · 25

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/post/osx/escalate/tccbypass.rb · Exploit
• 🔥 https://github.com/mattshockl/CVE-2020-9934 · Exploit
• https://support.apple.com/en-us/HT211288 · Security Note
• https://bdu.fstec.ru/vul/2020-03917 · Security Note
• https://support.apple.com/en-us/HT211289 · Security Note
• https://support.apple.com/HT211288 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-9934 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-9934 · Security Note
• https://support.apple.com/HT211289 · Vendor Advisory
• https://vuldb.com/?id.158652 · Note
• https://cisa.gov/sites/default/files/csv/known_exploited_vulnerabilities.csv · Note
• https://t.me/aptreports/2202 · Telegram Post
• https://support.apple.com/ru-ru/HT211289 · Note
• https://t.me/nekaspersky/1664 · Telegram Post
• https://t.me/sysadm_in_channel/2062 · Telegram Post