7.5high
CVE-2018-4277
In iOS before 11.4.1, watchOS before 4.3.2, tvOS before 11.4.1, Safari before 11.1.1, macOS High Sierra before 10.13.6, a spoofing issue ex…
Published 7 y ago · modified 4 mo ago · JSON
CVSS
7.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.9%
percentile 79%
Public exploits
0
none known
Summary
In iOS before 11.4.1, watchOS before 4.3.2, tvOS before 11.4.1, Safari before 11.1.1, macOS High Sierra before 10.13.6, a spoofing issue existed in the handling of URLs. This issue was addressed with improved input validation.
Exploit prediction (EPSS)
1.87% probability of exploitation in the next 30 days, higher than 79% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
Classification
- Weakness
- CWE-20 Improper Input Validation
References
- support.apple.com /HT208854 · x_refsource_CONFIRM, x_transferred
- support.apple.com /HT208935 · x_refsource_CONFIRM, x_transferred
- support.apple.com /HT208937 · x_refsource_CONFIRM, x_transferred
- securitytracker.com /id/1041232 · vdb-entry, x_refsource_SECTRACK, x_transferred
- support.apple.com /HT208936 · x_refsource_CONFIRM, x_transferred
- support.apple.com /HT208938 · x_refsource_CONFIRM, x_transferred
Sources
- CVE List: CVE-2018-4277
- NVD: CVE-2018-4277
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