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CVE-2018-4430
A lock screen issue allowed access to contacts on a locked device. This issue was addressed with improved state management. This issue…
Low2.4EPSS 0.30%
- Published
- Updated
- Reserved
- Assigned by
- apple
Description
A lock screen issue allowed access to contacts on a locked device. This issue was addressed with improved state management. This issue affected versions prior to iOS 12.1.1.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Low2.4 | CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
- EPSS (exploitation in 30 days)
- 0.30% · top 78% of all CVEs (4 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 2.4.
Weakness
- A local attacker may be able to view contacts from the lock screen
- CWE-200 (opens in a new tab)All about CWE-200 and its CVEs
Affected products
iOS
- affected Versions prior to: iOS 12.1.1
References (1)
- https://support.apple.com/kb/HT209340 (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2018-4430)Record last updated .