CVE-2018-4237

Public Exploit

Description

An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves the "libxpc" component. It allows attackers to gain privileges via a crafted app that leverages a logic error.

7.8

CVSS

Severity: High

CVSS 3.0 •

CVSS 2.0 •

EPSS 70.34% Top 5%

Vendor Advisory apple.com Vendor Advisory apple.com Vendor Advisory apple.com Vendor Advisory apple.com

Affected: n/a n/a

References

Link	Tags
https://support.apple.com/HT208850	vendor advisory
https://support.apple.com/HT208851	vendor advisory
http://www.securitytracker.com/id/1041027	third party advisory vdb entry
https://support.apple.com/HT208848	vendor advisory
https://support.apple.com/HT208849	vendor advisory
https://www.exploit-db.com/exploits/45916/	third party advisory vdb entry exploit

Frequently Asked Questions

What is the severity of CVE-2018-4237?: CVE-2018-4237 has been scored as a high severity vulnerability.
How to fix CVE-2018-4237?: To fix CVE-2018-4237, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-4237 being actively exploited in the wild?: It is possible that CVE-2018-4237 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~70% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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