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CVE-2020-3887

14
FAUCET Score

CVE-2020-3887 is a logic issue affecting Apple's iCloud, iPadOS, iOS, iTunes, Safari, and tvOS, where a download's origin could be incorrectly associated. This vulnerability has a CVSS score of 4.3 (Medium), indicating a network-based attack requiring user interaction, with a low impact on integrity and no impact on confidentiality or availability. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), it has garnered some community discussion and media coverage, including a report of Apple paying a bounty for bugs that could hijack iPhone cameras.

Impacted Technologies

VendorProductVersion(s)CPE
< 7.18CPE matchmatch criteria
cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*
>= 10.0.0, < 10.9.3CPE matchmatch criteria
cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*
< 12.10.5CPE matchmatch criteria
cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:*
< 13.1CPE matchmatch criteria
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
< 13.4CPE matchmatch criteria
cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.16%
Probability of exploitation in next 30 days
EPSS Percentile
64.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0116 is in the 77th percentile among its peer group of 26,234 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

applevendor investigatingvia nvd_reference
View patch

References

support.apple.com / HT211101
Release NotesVendor Advisory
support.apple.com / HT211102
Release NotesVendor Advisory
support.apple.com / HT211104
Release NotesVendor Advisory
support.apple.com / HT211105
Release NotesVendor Advisory
support.apple.com / HT211106
Release NotesVendor Advisory
support.apple.com / HT211107
Release NotesVendor Advisory