CVE-2017-16731 Explained : Impact and Mitigation

A security weakness in ABB Ellipse versions 8.3 through 8.9 (including Ellipse Select) released before December 2017 allows attackers to intercept local network traffic and uncover authentication credentials.

Understanding CVE-2017-16731

A vulnerability in the authentication process between ABB Ellipse and LDAP/AD using the LDAP protocol poses a security risk.

What is CVE-2017-16731?

This CVE identifies an Unprotected Transport of Credentials issue in ABB Ellipse versions 8.3 through 8.9, potentially leading to the exposure of authentication credentials.

The Impact of CVE-2017-16731

The vulnerability could be exploited by attackers intercepting local network traffic, compromising authentication credentials.

Technical Details of CVE-2017-16731

The following technical details provide insight into the vulnerability.

Vulnerability Description

An authentication flaw in ABB Ellipse versions 8.3 through 8.9 allows attackers to sniff local network traffic and discover authentication credentials.

Affected Systems and Versions

Product: ABB Ellipse
Versions: 8.3 through 8.9 (including Ellipse Select)

Exploitation Mechanism

Attackers can exploit the vulnerability by intercepting local network traffic, gaining access to authentication credentials.

Mitigation and Prevention

Protect your systems from CVE-2017-16731 with the following measures.

Immediate Steps to Take

Update ABB Ellipse to a patched version that addresses the vulnerability.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Implement secure authentication protocols to prevent credential interception.
Conduct regular security audits to identify and address vulnerabilities.

Patching and Updates

Ensure timely installation of security patches and updates to mitigate the risk of exploitation.