CVE-2019-9534 : Exploit Details and Defense Strategies

The Cobham EXPLORER 710, firmware version 1.07, has a vulnerability where the firmware image lacks validation, allowing a local attacker to upload malicious firmware.

Understanding CVE-2019-9534

This CVE involves a security issue in the Cobham EXPLORER 710 device's firmware version 1.07, enabling unauthorized firmware uploads.

What is CVE-2019-9534?

The firmware image of the Cobham EXPLORER 710, version 1.07, lacks validation, enabling a local attacker to upload customized firmware without authentication. This can lead to various malicious activities.

The Impact of CVE-2019-9534

The vulnerability allows an attacker to intercept or alter network traffic, manipulate GPS data, extract private information, implant hidden access points, or disrupt the device's functionality.

Technical Details of CVE-2019-9534

This section provides detailed technical insights into the CVE.

Vulnerability Description

The Cobham EXPLORER 710, firmware version 1.07, lacks validation in its firmware image, allowing unauthorized firmware uploads by local attackers.

Affected Systems and Versions

Product: Explorer 710
Vendor: Cobham plc
Affected Version: 1.07

Exploitation Mechanism

Local attackers can exploit the vulnerability without authentication to upload their own firmware.

Mitigation and Prevention

Protecting against and addressing the CVE vulnerability.

Immediate Steps to Take

Disable any unnecessary services on the device to reduce the attack surface.
Regularly monitor for unauthorized firmware changes.
Implement network segmentation to limit the impact of a successful attack.

Long-Term Security Practices

Conduct regular security assessments and penetration testing.
Keep firmware and software up to date to patch known vulnerabilities.

Patching and Updates

Apply firmware updates provided by Cobham plc to address the validation issue in the firmware image.