CVE-2017-20083 : Security Advisory and Response

A critical vulnerability has been discovered in JUNG Smart Visu Server versions 1.0.804/1.0.830/1.0.832, affecting the SSH Server component and creating a backdoor. Physical access to the server is required for exploitation.

Understanding CVE-2017-20083

This CVE involves a critical vulnerability in JUNG Smart Visu Server versions 1.0.804/1.0.830/1.0.832, leading to the creation of a backdoor through an unidentified function of the SSH Server component.

What is CVE-2017-20083?

The vulnerability in JUNG Smart Visu Server versions 1.0.804/1.0.830/1.0.832 allows malicious actors to exploit an unidentified function of the SSH Server component, resulting in the creation of a backdoor that requires physical access to the server for successful attacks.

The Impact of CVE-2017-20083

CVSS Base Score: 5.3 (Medium Severity)
Attack Vector: Local
Attack Complexity: Low
Privileges Required: Low
Confidentiality Impact: Low
Integrity Impact: Low
Availability Impact: Low
Scope: Unchanged
User Interaction: None

Technical Details of CVE-2017-20083

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability in JUNG Smart Visu Server versions 1.0.804/1.0.830/1.0.832 allows for the creation of a backdoor through an unidentified function of the SSH Server component.

Affected Systems and Versions

Affected Product: Smart Visu Server
Vendor: JUNG
Affected Versions:
1.0.804
1.0.830
1.0.832

Exploitation Mechanism

To exploit this vulnerability, attackers need physical access to the server where the affected versions of JUNG Smart Visu Server are running.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent exploitation of this vulnerability.

Immediate Steps to Take

Update the JUNG Smart Visu Server to version 1.0.900 to mitigate the vulnerability.

Long-Term Security Practices

Implement strict physical access controls to prevent unauthorized access to servers.
Regularly monitor and update software components to address security vulnerabilities.

Patching and Updates

It is highly recommended to upgrade the impacted component to version 1.0.900 to patch the vulnerability.