VulnerabilityModified
CVE-2018-4140
It allows remote attackers to cause a denial of service (NULL pointer dereference and reboot) via a Class 0 SMS message.
HIGH 7.5EPSS 3.15%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.15%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An issue was discovered in certain Apple products. iOS before 11.3 is affected. The issue involves the "Telephony" component. It allows remote attackers to cause a denial of service (NULL pointer dereference and reboot) via a Class 0 SMS message.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 3.15% probability · 87th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- apple/iphone os
- Source
- product-security@apple.com
References
- http://www.securityfocus.com/bid/103578Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040604Third Party Advisory, VDB Entry
- https://support.apple.com/HT208693Vendor Advisory
- http://www.securityfocus.com/bid/103578Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040604Third Party Advisory, VDB Entry
- https://support.apple.com/HT208693Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.