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CVE-2018-4439
A logic issue was addressed with improved validation. This issue affected versions prior to iOS 12.1.1, Safari 12.0.2, iTunes 12.9.2 for…
Medium6.5EPSS 1.9%
- Published
- Updated
- Reserved
- Assigned by
- apple
Description
A logic issue was addressed with improved validation. This issue affected versions prior to iOS 12.1.1, Safari 12.0.2, iTunes 12.9.2 for Windows, iCloud for Windows 7.9.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Medium6.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
- EPSS (exploitation in 30 days)
- 1.9% · top 20% of all CVEs (6 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.5.
Weakness
- Visiting a malicious website may lead to user interface spoofing
- CWE-20 (opens in a new tab)All about CWE-20 and its CVEs
Affected products
iOS, Safari, iTunes for Windows, iCloud for Windows
- affected Versions prior to: iOS 12.1.1, Safari 12.0.2, iTunes 12.9.2 for Windows, iCloud for Windows 7.9
References (4)
- https://support.apple.com/kb/HT209340 (opens in a new tab)x_refsource_MISCx_transferred
- https://support.apple.com/kb/HT209344 (opens in a new tab)x_refsource_MISCx_transferred
- https://support.apple.com/kb/HT209346 (opens in a new tab)x_refsource_MISCx_transferred
- https://support.apple.com/kb/HT209345 (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-2018-4439)Record last updated .