What’s Vulnerable › Vulnerabilities

CVE-2017-13852

• Severity: low (CVSS 3.3 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-11-13 · updated 2026-06-17
• Weakness: CWE-200

Description

An issue was discovered in certain Apple products. iOS before 11.1 is affected. macOS before 10.13.1 is affected. tvOS before 11.1 is affected. watchOS before 4.1 is affected. The issue involves the "Kernel" component. It allows attackers to monitor arbitrary apps via a crafted app that accesses process information at a high rate.

Affected products

• Apple Iphone Os: before 11.1 — fixed in 11.1
• macOS: before 10.13.1 — fixed in 10.13.1
• Apple tvOS: before 11.1 — fixed in 11.1
• Apple watchOS: before 4.1 — fixed in 4.1

How to fix

Upgrade to a fixed version: Apple Iphone Os 11.1; macOS 10.13.1; Apple tvOS 11.1; Apple watchOS 4.1. Check the vendor advisory for mitigations.

References

• https://support.apple.com/HT208219
• https://support.apple.com/HT208220
• https://support.apple.com/HT208221
• https://support.apple.com/HT208222
• https://support.apple.com/HT208219
• https://support.apple.com/HT208220
• https://support.apple.com/HT208221
• https://support.apple.com/HT208222

Get alerted when CVE-2017-13852 or the next vulnerability affects your stack