CVE-2019-3928 : Security Advisory and Response

Crestron AirMedia devices with specific firmware versions are vulnerable to unauthorized access and control.

Understanding CVE-2019-3928

This CVE identifies a security flaw in Crestron AirMedia devices that allows attackers to retrieve presentation passcodes.

What is CVE-2019-3928?

The vulnerability in Crestron AirMedia devices with firmware versions 1.6.0.2 for AM-100 and 2.7.0.2 for AM-101 enables unauthorized users to access presentation passcodes.

The Impact of CVE-2019-3928

Exploiting this vulnerability can lead to remote, unauthenticated access to restricted presentations and potential control over the presenter's role.

Technical Details of CVE-2019-3928

This section provides detailed technical information about the CVE.

Vulnerability Description

The flaw allows any user to retrieve the presentation passcode through specific OIDs, compromising presentation security.

Affected Systems and Versions

Product: Crestron AirMedia
Versions: AM-100 firmware 1.6.0.2 and AM-101 firmware 2.7.0.2

Exploitation Mechanism

Attackers can exploit the vulnerability to remotely access restricted presentations and potentially take over as the presenter.

Mitigation and Prevention

Protect your systems from CVE-2019-3928 with these mitigation strategies.

Immediate Steps to Take

Update affected devices to patched firmware versions promptly.
Implement network segmentation to limit access to vulnerable devices.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

Regularly update firmware and software to address security vulnerabilities.
Conduct security assessments and penetration testing to identify weaknesses.

Patching and Updates

Apply security patches provided by Crestron to fix the vulnerability and enhance device security.