CVE-2019-13947 : Vulnerability Insights and Analysis

A security flaw has been identified in Siemens Control Center Server (CCS) versions prior to V1.5.0, allowing potential exposure of user passwords due to plaintext transmission.

Understanding CVE-2019-13947

This CVE relates to a vulnerability in Siemens Control Center Server (CCS) that could lead to the unauthorized viewing of user passwords.

What is CVE-2019-13947?

The vulnerability in Control Center Server (CCS) allows user passwords to be sent in plain text to the client's browser, posing a security risk if exploited by an attacker with administrative privileges.

The Impact of CVE-2019-13947

If exploited, an attacker could potentially view passwords of other CCS users, compromising sensitive information and system security.

Technical Details of CVE-2019-13947

Siemens Control Center Server (CCS) vulnerability details:

Vulnerability Description

CWE-317: Cleartext Storage of Sensitive Information in GUI

Affected Systems and Versions

Vendor: Siemens
Product: Control Center Server (CCS)
Affected Versions: All versions < V1.5.0

Exploitation Mechanism

Attacker with administrative privileges on the web interface can view user passwords transmitted in plain text.

Mitigation and Prevention

Steps to address the CVE-2019-13947 vulnerability:

Immediate Steps to Take

Upgrade CCS to version V1.5.0 or newer to mitigate the vulnerability.
Implement network segmentation to restrict access to the CCS web interface.

Long-Term Security Practices

Enforce strong password policies and encourage regular password changes.
Conduct security training to educate users on safe practices to prevent unauthorized access.

Patching and Updates

Regularly check for security updates and patches from Siemens for Control Center Server (CCS) to address vulnerabilities.