CVE-2020-3891 — LOW (2.4) — White Hats Nepal

Q: How severe is CVE-2020-3891?

CVE-2020-3891 has been rated LOW with a CVSS base score of 2.4/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2020-3891?

Check the references section above for vendor advisories and patch information. Affected products include: Apple Ipad Os, Apple Iphone Os, Apple Watchos.

Vulnerability Description

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.

CVSS Score

2.4

LOW

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

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Apple	Ipad Os	< 13.4
Apple	Iphone Os	< 13.4
Apple	Watchos	< 6.2

References

https://support.apple.com/HT211102Release NotesVendor Advisory
https://support.apple.com/HT211103Release NotesVendor Advisory
https://support.apple.com/HT211102Release NotesVendor Advisory
https://support.apple.com/HT211103Release NotesVendor Advisory

FAQ

What is CVE-2020-3891?

CVE-2020-3891 is a vulnerability with a CVSS score of 2.4 (LOW). 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...

How severe is CVE-2020-3891?

CVE-2020-3891 has been rated LOW with a CVSS base score of 2.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-3891?

Check the references section above for vendor advisories and patch information. Affected products include: Apple Ipad Os, Apple Iphone Os, Apple Watchos.