VulnerabilityModified
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 existed in the handling of URLs.
HIGH 7.5EPSS 1.87%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.87%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 1.87% probability · 78th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- apple/safari · apple/iphone os · apple/mac os x · apple/tvos · apple/watchos
- Source
- product-security@apple.com
References
- http://www.securitytracker.com/id/1041232Third Party Advisory, VDB Entry
- https://support.apple.com/HT208854
- https://support.apple.com/HT208935
- https://support.apple.com/HT208936
- https://support.apple.com/HT208937Vendor Advisory
- https://support.apple.com/HT208938
- http://www.securitytracker.com/id/1041232Third Party Advisory, VDB Entry
- https://support.apple.com/HT208854
- https://support.apple.com/HT208935
- https://support.apple.com/HT208936
- https://support.apple.com/HT208937Vendor Advisory
- https://support.apple.com/HT208938
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.