Vulnerability in Apple Icloud
CVE-2020-9910
Multiple issues were addressed with improved logic. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. A malicious attacker with arbitrary read and write capability may be able to bypass Pointer Authentication.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.022 (81.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 81.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.022 · newest: 0.022 · 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/HT211288 (Vendor Advisory)
- support.apple.com/HT211290 (Vendor Advisory)
- support.apple.com/HT211291 (Vendor Advisory)
- support.apple.com/HT211292 (Vendor Advisory)
- support.apple.com/HT211293 (Vendor Advisory)
- support.apple.com/HT211294 (Vendor Advisory)
- support.apple.com/HT211295 (Vendor Advisory)
Frequently asked questions
- What is CVE-2020-9910?
- CVE-2020-9910 is a high-severity vulnerability in Apple Icloud. CVSS score: 8.8/10. Published 2020-10-16.
- How severe is CVE-2020-9910?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2020-9910 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.