What’s Vulnerable › Vulnerabilities

CVE-2020-3885

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-04-01 · updated 2026-06-17
• Weakness: CWE-670

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 file URL may be incorrectly processed.

Affected products

• Apple iCloud for Windows: before 7.18; from 10.0.0 before 10.9.3 — fixed in 10.9.3, 7.18
• Apple Ipad Os: before 13.4 — fixed in 13.4
• Apple Iphone Os: before 13.4 — fixed in 13.4
• Apple iTunes for Windows: before 12.10.5 — fixed in 12.10.5
• Apple Safari: before 13.1 — fixed in 13.1
• Apple tvOS: before 13.4 — fixed in 13.4

How to fix

Upgrade to a fixed version: Apple iCloud for Windows 10.9.3, 7.18; Apple Ipad Os 13.4; Apple Iphone Os 13.4; Apple iTunes for Windows 12.10.5; Apple Safari 13.1; Apple tvOS 13.4. Check the vendor advisory for mitigations.

References

• https://support.apple.com/HT211101
• https://support.apple.com/HT211102
• https://support.apple.com/HT211104
• https://support.apple.com/HT211105
• https://support.apple.com/HT211106
• https://support.apple.com/HT211107
• https://support.apple.com/HT211101
• https://support.apple.com/HT211102
• https://support.apple.com/HT211104
• https://support.apple.com/HT211105
• https://support.apple.com/HT211106
• https://support.apple.com/HT211107

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