CVE-2020-9994 Information

Description

A path handling issue was addressed with improved validation. This issue is fixed in iOS 13.5 and iPadOS 13.5 macOS Catalina 10.15.5 tvOS 13.4.5 watchOS 6.2.5. A malicious application may be able to overwrite arbitrary files.

CVSS Vector

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

Reference

https://support.apple.com/kb/HT211168 https://support.apple.com/kb/HT211170 https://support.apple.com/kb/HT211171 https://support.apple.com/kb/HT211175

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.1