CVE-2019-9831 Explained : Impact and Mitigation

AirMore app for Android versions up to 1.6.1 is vulnerable to a denial of service attack. Attackers can trigger system hang by sending multiple /?Key=PhoneRequestAuthorization requests.

Understanding CVE-2019-9831

This CVE involves a vulnerability in the AirMore app for Android that allows remote attackers to cause a denial of service attack.

What is CVE-2019-9831?

The AirMore application for Android versions up to 1.6.1 is susceptible to a denial of service attack, leading to a system hang. This can be exploited by sending numerous /?Key=PhoneRequestAuthorization requests concurrently.

The Impact of CVE-2019-9831

The vulnerability can be exploited by remote attackers to disrupt the normal operation of the AirMore app, potentially causing inconvenience to users and affecting productivity.

Technical Details of CVE-2019-9831

This section provides more technical insights into the CVE.

Vulnerability Description

The AirMore app for Android versions up to 1.6.1 is vulnerable to a denial of service attack, which can lead to a system hang when attackers send multiple /?Key=PhoneRequestAuthorization requests.

Affected Systems and Versions

Product: AirMore app for Android
Versions affected: Up to 1.6.1

Exploitation Mechanism

Attackers can exploit this vulnerability by sending numerous /?Key=PhoneRequestAuthorization requests concurrently, causing a denial of service attack.

Mitigation and Prevention

Protecting systems from CVE-2019-9831 is crucial to maintaining security.

Immediate Steps to Take

Update the AirMore app to the latest version to patch the vulnerability.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

Regularly update all software and applications to prevent known vulnerabilities.
Implement network security measures to detect and mitigate denial of service attacks.

Patching and Updates

Apply patches and updates provided by the AirMore app developer to address the vulnerability and enhance system security.