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CVE-2017-2375 : What You Need to Know

Learn about CVE-2017-2375, an iOS vulnerability preventing CallKit call history uploads to iCloud. Find out how to mitigate and prevent this issue.

This CVE-2017-2375 relates to an issue in iOS that affected the ability to upload CallKit call history to iCloud. The problem was resolved in iOS 10.2.1.

Understanding CVE-2017-2375

This CVE addresses a specific issue with CallKit call history uploads to iCloud.

What is CVE-2017-2375?

An issue in iOS prevented the successful uploading of CallKit call history to iCloud. The problem was fixed in iOS 10.2.1, allowing updates to be transferred correctly.

The Impact of CVE-2017-2375

The impact was the inability to sync CallKit call history updates to iCloud until the issue was resolved in the iOS 10.2.1 update.

Technical Details of CVE-2017-2375

This section provides technical details of the vulnerability.

Vulnerability Description

The vulnerability prevented the proper uploading of CallKit call history to iCloud until the logic was enhanced in iOS 10.2.1.

Affected Systems and Versions

        Product: iOS
        Vendor: Apple
        Versions Affected: < 10.2

Exploitation Mechanism

The exploitation involved the inability to sync CallKit call history updates to iCloud due to a logic issue in versions below 10.2.

Mitigation and Prevention

Steps to mitigate and prevent the CVE-2017-2375 vulnerability.

Immediate Steps to Take

        Update affected devices to iOS 10.2.1 or later to resolve the issue.
        Regularly check for software updates from Apple to address security vulnerabilities.

Long-Term Security Practices

        Regularly backup important data to iCloud to ensure data safety.
        Be cautious of suspicious links or files that could potentially exploit vulnerabilities.

Patching and Updates

        Apply all recommended software updates promptly to ensure the latest security patches are in place.

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