Improper input validation in Apple Icloud
CVE-2018-4398
An issue existed in the method for determining prime numbers. This issue was addressed by using pseudorandom bases for testing of primes. This issue affected versions prior to iOS 12.1, macOS Mojave 10.14.1, tvOS 12.1, watchOS 5.1, iTunes 12.9.1, iCloud for Windows 7.8.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.016 (73.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Apple Icloud
- Apple Iphone_os
- Apple Itunes
- Apple Mac_os_x
- Apple Tvos
- Apple Watchos
- Microsoft Windows
- N/a Ios, Macos, Tvos, Watchos, Itunes For Windows, Icloud Windows — versions Versions prior to: iOS 12.1, macOS Mojave 10.14.1, tvOS 12.1, watchOS 5.1, iTunes 12.9.1, iCloud for Windows 7.8
Weakness classification (CWE)
References
- product-security@apple.com (x_refsource_MISC, Vendor Advisory)
- product-security@apple.com (x_refsource_MISC, Vendor Advisory)
- product-security@apple.com (x_refsource_MISC, Vendor Advisory)
- product-security@apple.com (x_refsource_MISC, Vendor Advisory)
- product-security@apple.com (x_refsource_MISC, Vendor Advisory)
- product-security@apple.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-4398?
- CVE-2018-4398 is a high-severity vulnerability in Apple Icloud, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2019-04-03.
- How severe is CVE-2018-4398?
- High severity. CVSS v3 base score is 7.5 out of 10.