CVE-2019-10243 : Security Advisory and Response

Eclipse Kura versions up to 4.0.0 expose the underlying Ui Web server version in replies, potentially aiding attackers in crafting targeted exploits.

Understanding CVE-2019-10243

Until the release of Eclipse Kura 4.0.0, the replies from Kura included information about the version of the underlying Ui Web server. This information could potentially be manipulated by an attacker to specifically target and exploit vulnerabilities in Kura's web server.

What is CVE-2019-10243?

In Eclipse Kura versions up to 4.0.0, Kura exposes the underlying Ui Web server version in its replies. This can be used as a hint by an attacker to specifically craft attacks to the web server run by Kura.

The Impact of CVE-2019-10243

Attackers can leverage the exposed server version to tailor attacks on Kura's web server.

Technical Details of CVE-2019-10243

Vulnerability Description

The vulnerability lies in Eclipse Kura versions up to 4.0.0 exposing the underlying Ui Web server version in replies.

Affected Systems and Versions

Product: Eclipse Kura
Vendor: The Eclipse Foundation
Versions Affected: <= 4.0.0 (unspecified/custom version)

Exploitation Mechanism

Attackers can manipulate the exposed server version to target and exploit vulnerabilities in Kura's web server.

Mitigation and Prevention

Immediate Steps to Take

Upgrade to a version beyond 4.0.0 to mitigate the vulnerability.
Implement network security measures to restrict unauthorized access.

Long-Term Security Practices

Regularly update and patch Eclipse Kura to address security flaws.
Conduct security assessments to identify and remediate potential vulnerabilities.

Patching and Updates

Stay informed about security updates and apply patches promptly to secure the system.