CVE-2020-3828 json
A lock screen issue allowed access to contacts on a locked device.
published 2020-02-27 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-25093
- cvss
- 2.4
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 24%
- public exploits
- 0
- none known
Summary
A lock screen issue allowed access to contacts on a locked device. This issue was addressed with improved state management. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1. A person with physical access to an iOS device may be able to access contacts from the lock screen.
Patch / fix
- Apple iOS iOS 13.3.1 and iPadOS 13.3.1
Exploit prediction
0.32% chance of exploitation in the next 30 days, higher than 24% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 2.4 | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:P/I:N/A:N |
Affected products
- Apple iOS
References
-
support.apple.com
/HT210918
release-notes, vendor-advisory
Sources
- CVE List CVE-2020-3828
- NVD CVE-2020-3828
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