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CVE-2018-4391
An inconsistent user interface issue was addressed with improved state management. This issue is fixed in macOS High Sierra 10.13.1,…
Medium5.5EPSS 0.87%
- Published
- Updated
- Reserved
- Assigned by
- apple
Description
An inconsistent user interface issue was addressed with improved state management. This issue is fixed in macOS High Sierra 10.13.1, Security Update 2017-001 Sierra, and Security Update 2017-004 El Capitan, watchOS 4.3, iOS 12.1. Processing a maliciously crafted text message may lead to UI spoofing.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
- EPSS (exploitation in 30 days)
- 0.87% · top 41% 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: Medium 5.5.
Weakness
- Processing a maliciously crafted text message may lead to UI spoofing
Affected products
References (3)
- https://support.apple.com/en-us/HT209192 (opens in a new tab)x_refsource_MISCx_transferred
- https://support.apple.com/en-us/HT208221 (opens in a new tab)x_refsource_MISCx_transferred
- https://support.apple.com/en-us/HT208696 (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-2018-4391)Record last updated .