CVE-2019-3945 : What You Need to Know

A vulnerability in Parrot ANAFI firmware versions prior to 1.5.0 could allow an attacker to crash the web server by sending a specific SDK command with an excessively long date length.

Understanding CVE-2019-3945

This CVE identifies a Denial of Service vulnerability affecting Parrot ANAFI drones.

What is CVE-2019-3945?

The vulnerability arises from the misuse of the "Common_CurrentDateTime" SDK command, leading to a potential crash of the web server on Parrot ANAFI devices.

The Impact of CVE-2019-3945

Exploiting this vulnerability could result in a denial of service, rendering the web server on the affected Parrot ANAFI drones unresponsive.

Technical Details of CVE-2019-3945

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

Sending the "Common_CurrentDateTime" SDK command with an unexpectedly long date length can cause the web server on Parrot ANAFI to crash.

Affected Systems and Versions

Product: Parrot ANAFI
Versions Affected: Parrot ANAFI Firmware versions prior to 1.5.0

Exploitation Mechanism

The vulnerability is exploited by sending a specific SDK command with a date length that exceeds the expected limit, triggering a crash in the web server.

Mitigation and Prevention

To address CVE-2019-3945, users and administrators can take the following steps:

Immediate Steps to Take

Update Parrot ANAFI firmware to version 1.5.0 or later to mitigate the vulnerability.
Monitor network traffic for any suspicious activities that could indicate an attempted exploit.

Long-Term Security Practices

Regularly update firmware and software to patch known vulnerabilities.
Implement network segmentation to limit the impact of potential attacks.

Patching and Updates

Stay informed about security advisories from Parrot and apply patches promptly to ensure the security of Parrot ANAFI drones.