CVE-2020-9770 : What You Need to Know

A logic issue in iOS and iPadOS versions prior to 13.4 could allow attackers to intercept Bluetooth traffic.

Understanding CVE-2020-9770

This CVE addresses a logic issue in iOS and iPadOS that could be exploited by attackers in a privileged network position.

What is CVE-2020-9770?

CVE-2020-9770 is a vulnerability in iOS and iPadOS versions before 13.4 that could enable attackers to intercept Bluetooth traffic due to a logic issue.

The Impact of CVE-2020-9770

The vulnerability could allow attackers in a privileged network position to eavesdrop on Bluetooth communications, potentially compromising sensitive data.

Technical Details of CVE-2020-9770

This section provides technical details about the vulnerability.

Vulnerability Description

A logic issue in iOS and iPadOS versions prior to 13.4 could be exploited by attackers in a privileged network position to intercept Bluetooth traffic.

Affected Systems and Versions

Product: iOS
Vendor: Apple
Versions Affected: iOS versions less than 13.4 and iPadOS versions less than 13.4

Exploitation Mechanism

Attackers need to be in a privileged network position to exploit this vulnerability and intercept Bluetooth traffic.

Mitigation and Prevention

Protect your systems from CVE-2020-9770 with the following steps:

Immediate Steps to Take

Update iOS and iPadOS to version 13.4 or later to patch the vulnerability.
Avoid connecting to untrusted Bluetooth devices in public or unsecured networks.

Long-Term Security Practices

Regularly update your devices to the latest software versions to ensure security patches are applied promptly.
Use secure networks and avoid connecting to unknown or unsecured networks.

Patching and Updates

Ensure timely installation of software updates and security patches to mitigate the risk of exploitation.