CVE-2017-17763 : Security Advisory and Response

SuperBeam up to version 4.1.3 lacks security measures in LAN or WiFi Direct Share, allowing remote attackers to send manipulated files.

Understanding CVE-2017-17763

SuperBeam's vulnerability in LAN or WiFi Direct Share feature.

What is CVE-2017-17763?

SuperBeam version 4.1.3 and below are susceptible to remote attacks due to the absence of HTTPS or integrity-protection mechanisms during file transfers.

The Impact of CVE-2017-17763

This vulnerability enables attackers to send crafted files, such as APK injections, exploiting the lack of security measures in SuperBeam.

Technical Details of CVE-2017-17763

Details of the vulnerability in SuperBeam.

Vulnerability Description

SuperBeam versions up to 4.1.3 do not utilize HTTPS or integrity-protection mechanisms, facilitating the transfer of manipulated files.

Affected Systems and Versions

Product: SuperBeam
Vendor: N/A
Versions affected: Up to 4.1.3

Exploitation Mechanism

Attackers can exploit this vulnerability by sending manipulated files, like APK injections, through the LAN or WiFi Direct Share feature.

Mitigation and Prevention

Protecting systems from CVE-2017-17763.

Immediate Steps to Take

Disable LAN or WiFi Direct Share feature in SuperBeam if not essential.
Avoid file transfers through insecure networks.

Long-Term Security Practices

Always use secure file transfer protocols like HTTPS.
Regularly update SuperBeam to the latest version to patch security vulnerabilities.

Patching and Updates

Ensure SuperBeam is updated to versions beyond 4.1.3 to mitigate the vulnerability.