CVE-2019-8799 : Exploit Details and Defense Strategies
Learn about CVE-2019-8799, a vulnerability in Apple devices allowing attackers to passively observe device names in AWDL communications. Find out affected systems, exploitation risks, and mitigation steps.
A vulnerability in Apple devices allowed attackers in physical proximity to passively observe device names in AWDL communications.
Understanding CVE-2019-8799
What is CVE-2019-8799?
The issue was resolved by replacing device names with random identifiers in iOS, iPadOS, macOS, watchOS, and tvOS.
The Impact of CVE-2019-8799
Attackers could silently observe device names when physically nearby, potentially compromising user privacy and security.
Technical Details of CVE-2019-8799
Vulnerability Description
The vulnerability allowed passive observation of device names in AWDL communications.
Affected Systems and Versions
- iOS and iPadOS versions less than 13.1
- tvOS versions less than 13
- watchOS versions less than 6
- macOS versions less than 10.15
Exploitation Mechanism
Attackers could exploit the vulnerability by being physically close to the target devices.
Mitigation and Prevention
Immediate Steps to Take
- Update affected devices to iOS 13.1, iPadOS 13.1, macOS Catalina 10.15, watchOS 6, or tvOS 13
- Avoid connecting to unsecured networks in public places
Long-Term Security Practices
- Regularly update devices to the latest software versions
- Disable unnecessary wireless communication features when not in use
Patching and Updates
Apply security patches and updates provided by Apple to fix the vulnerability.