CVE-2020-3887

Name: CVE-2020-3887
Creator: NVD / NIST
Published: 2020-04-01T18:15:15.88+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 1.16%

Last modified Jun 17, 2026

CVE-2020-3887 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. A logic issue was addressed with improved restrictions. This issue is fixed in iOS 13.4 and iPadOS 13.4, tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. EPSS estimates a 1.16% chance of exploitation in the next 30 days.

Description

A logic issue was addressed with improved restrictions. This issue is fixed in iOS 13.4 and iPadOS 13.4, tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. A download's origin may be incorrectly associated.

Metrics

CVSS 3.1

4.3/10

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

EPSS Probability

1.16%

63.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Apple	Icloud	< 7.18
Apple	Icloud	>= 10.0.0, < 10.9.3
Apple	Itunes	< 12.10.5
Apple	Safari	< 13.1
Apple	Ipad Os	< 13.4
Apple	Iphone Os	< 13.4
Apple	Tvos	< 13.4

References

https://support.apple.com/HT211101Release Notes, Vendor Advisory
https://support.apple.com/HT211102Release Notes, Vendor Advisory
https://support.apple.com/HT211104Release Notes, Vendor Advisory
https://support.apple.com/HT211105Release Notes, Vendor Advisory
https://support.apple.com/HT211106Release Notes, Vendor Advisory
https://support.apple.com/HT211107Release Notes, Vendor Advisory
https://support.apple.com/HT211101Release Notes, Vendor Advisory
https://support.apple.com/HT211102Release Notes, Vendor Advisory
https://support.apple.com/HT211104Release Notes, Vendor Advisory
https://support.apple.com/HT211105Release Notes, Vendor Advisory
https://support.apple.com/HT211106Release Notes, Vendor Advisory
https://support.apple.com/HT211107Release Notes, Vendor Advisory

Timeline

Published: Apr 1, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-3887?

How severe is CVE-2020-3887?

CVE-2020-3887 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 1.16% probability of exploitation in the next 30 days.

How do I fix CVE-2020-3887?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-3887?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST