CVE-2019-1010245 : What You Need to Know

The Linux Foundation ONOS SDN Controller version 1.15 and earlier is affected by a vulnerability related to improper input validation. This vulnerability could allow a remote attacker to execute arbitrary commands on the controller.

Understanding CVE-2019-1010245

This CVE identifies a security issue in the ONOS SDN Controller that could be exploited by attackers to run unauthorized commands.

What is CVE-2019-1010245?

The vulnerability in the ONOS SDN Controller version 1.15 and earlier stems from inadequate input validation. Attackers leveraging this flaw could execute arbitrary commands on the controller, posing a significant security risk.

The Impact of CVE-2019-1010245

The vulnerability allows remote attackers to execute unauthorized commands on the affected controller, potentially leading to severe security breaches. The specific component at risk is located at apps/yang/src/main/java/org/onosproject/yang/impl/YangLiveCompilerManager.java, with the attack vector being network connectivity.

Technical Details of CVE-2019-1010245

The technical aspects of the CVE provide insight into the vulnerability's nature and its implications.

Vulnerability Description

The vulnerability arises from improper input validation in the ONOS SDN Controller, enabling attackers to execute arbitrary commands remotely.

Affected Systems and Versions

Product: ONOS SDN Controller
Vendor: The Linux Foundation
Versions Affected: 1.15 and earlier versions

Exploitation Mechanism

The vulnerability can be exploited through network connectivity, allowing remote attackers to send malicious commands to the controller.

Mitigation and Prevention

Addressing CVE-2019-1010245 requires immediate action and long-term security measures.

Immediate Steps to Take

Upgrade to the fixed version 1.15 of the ONOS SDN Controller to mitigate the vulnerability.
Implement network security measures to prevent unauthorized access to the controller.

Long-Term Security Practices

Regularly monitor and update the controller software to patch any new vulnerabilities promptly.
Conduct security audits and assessments to identify and address potential weaknesses in the system.
Educate users and administrators on best practices for securing the SDN environment.
Consider implementing additional security layers such as firewalls and intrusion detection systems.
Stay informed about security advisories and updates from the ONOS project.

Patching and Updates

Ensure timely installation of patches and updates released by The Linux Foundation for the ONOS SDN Controller to maintain a secure environment.