CVE-2017-10616 Explained : Impact and Mitigation

This CVE involves hard coded credentials in Juniper Networks Contrail releases.

Understanding CVE-2017-10616

What is CVE-2017-10616?

The ifmap service in Juniper Networks Contrail releases is vulnerable due to the use of hard coded credentials. This vulnerability impacts Contrail releases 2.2 before 2.21.4, 3.0 before 3.0.3.4, 3.1 before 3.1.4.0, and 3.2 before 3.2.5.0. It is possible to combine CVE-2017-10616 and CVE-2017-10617 for a combined CVSSv3 score of 5.8.

The Impact of CVE-2017-10616

This vulnerability can lead to unauthorized access and compromise of the affected systems, potentially resulting in information disclosure or unauthorized actions.

Technical Details of CVE-2017-10616

Vulnerability Description

The vulnerability arises from the use of hard coded credentials in the ifmap service of Juniper Networks Contrail releases.

Affected Systems and Versions

Vendor: Juniper Networks
Product: Contrail
Affected Versions: 2.2, 3.0, 3.1, 3.2
Versions Less Than: 2.21.4, 3.0.3.4, 3.1.4.0, 3.2.5.0

Exploitation Mechanism

The vulnerability can be exploited by attackers to gain unauthorized access to the affected systems using the hard coded credentials.

Mitigation and Prevention

Immediate Steps to Take

Modify hard coded credentials manually
Limit access to critical infrastructure networking equipment to trusted, administrative networks or hosts

Long-Term Security Practices

Regularly update software releases to the patched versions
Implement access controls like access lists or firewall filters to restrict unauthorized access
Conduct security audits and assessments regularly

Patching and Updates

Update to the following software releases to address the issues: Contrail 2.21.4, 3.0.3.4, 3.1.4.0, 3.2.5.0, and all subsequent releases