Is CVE-2020-3887 in the CISA KEV catalog?

No. CVE-2020-3887 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-3887?

CVE-2020-3887 has a CVSS v3 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2020-3887?

CVE-2020-3887 has an EPSS score of 1.16% (63th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-3887?

Upgrade Safari to 13.1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2020-3887

MEDIUM

4.3

CVSS v3

NVD

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.

How to fix

Remediation Available

SafariWindows application

Affected:13.1Fixed in:13.1Apple Inc.

iCloud (Legacy)Windows application

Affected:10.0.0 10.9.3Fixed in:10.9.3Apple Inc.

Affected:7.18Fixed in:7.18Apple Inc.

iTunesWindows application

Affected:12.10.5Fixed in:12.10.5Apple Inc.

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

1.16%probability of exploitation in 30 days

63rdpercentile

Moderate risk: more likely to be exploited than 63% of all known CVEs.

References

Vendor Advisory6

Embed a live status badge for CVE-2020-3887

Markdown

[![CVE-2020-3887](https://tridentstack.com/cve/badge/CVE-2020-3887.svg)](https://tridentstack.com/cve/CVE-2020-3887)

HTML

<a href="https://tridentstack.com/cve/CVE-2020-3887"><img src="https://tridentstack.com/cve/badge/CVE-2020-3887.svg" alt="CVE-2020-3887"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.