Vulnerability in Apple Icloud
CVE-2020-3862
A denial of service issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, tvOS 13.3.1, Safari 13.0.5, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for Windows 7.17. A malicious website may be able to cause a denial of service.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.020 (80.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 80.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000
Affected products
- Apple Icloud
- Apple Icloud For Windows — versions unspecified
- Apple Icloud For Windows (Legacy) — versions unspecified
- Apple iOS — versions unspecified
- Apple Ipados
- Apple Iphone OS
- Apple Itunes
- Apple Itunes For Windows — versions unspecified
- Apple Safari — versions unspecified
- Apple tvOS — versions unspecified
Public proof-of-concept exploits
References
- support.apple.com/HT210947 (Release Notes, Vendor Advisory)
- support.apple.com/HT210948 (Release Notes, Vendor Advisory)
- lists.opensuse.org/opensuse-security-announce/2020-03/msg00004.html (vendor-advisory, Patch, Mailing List, Third Party Advisory)
- security.gentoo.org/glsa/202003-22 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-3862?
- CVE-2020-3862 is a medium-severity vulnerability in Apple Icloud. CVSS score: 6.5/10. Published 2020-02-27.
- How severe is CVE-2020-3862?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2020-3862 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.