CVE-2020-3891

low-risk

Published 2020-04-01

A logic issue was addressed with improved state management. This issue is fixed in iOS 13.4 and iPadOS 13.4, watchOS 6.2. A person with physical access to a locked iOS device may be able to respond to messages even when replies are disabled.

Do I need to act?

0.05% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 2.4/10 Low

PHYSICAL / LOW complexity

Affected Products (3)

Ipad Os

Iphone Os

Watchos

Affected Vendors

Apple

References (4)

Release Notes https://support.apple.com/HT211102

Release Notes https://support.apple.com/HT211103

Release Notes https://support.apple.com/HT211102

Release Notes https://support.apple.com/HT211103

/ 100

low-risk

Severity 10/34 · Low

Exploitability 0/34 · Minimal

Exposure 9/34 · Low