CVE-2019-18340 : What You Need to Know

A security weakness has been identified in different versions of Siemens Control Center Server (CCS) and SiNVR/SiVMS Video Server, potentially allowing malicious individuals to access user and device passwords.

Understanding CVE-2019-18340

This CVE involves inadequate cryptography methods used for storing passwords in Siemens CCS and SiNVR/SiVMS Video Server, enabling potential password extraction by attackers with physical server access.

What is CVE-2019-18340?

The vulnerability in Siemens CCS and SiNVR/SiVMS Video Server allows attackers to retrieve passwords from user databases and device configuration files, facilitating further malicious activities.

The Impact of CVE-2019-18340

The exploitation of this weakness could lead to unauthorized access to sensitive information, potentially compromising the security and integrity of the affected systems.

Technical Details of CVE-2019-18340

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

The vulnerability stems from the improper storage of user and device passwords using weak cryptography methods in Siemens CCS and SiNVR/SiVMS Video Server.

Affected Systems and Versions

Siemens Control Center Server (CCS) versions < V1.5.0 and >= V1.5.0 are impacted.
SiNVR/SiVMS Video Server versions < V5.0.0 and >= V5.0.0 are affected.

Exploitation Mechanism

Attackers with physical access to the server can exploit this weakness to extract passwords from user databases and device configuration files, providing a foundation for further cyber attacks.

Mitigation and Prevention

Protecting systems from CVE-2019-18340 requires immediate actions and long-term security measures.

Immediate Steps to Take

Update Siemens CCS and SiNVR/SiVMS Video Server to the latest patched versions.
Implement strong password policies and encryption methods.
Restrict physical access to servers hosting sensitive data.

Long-Term Security Practices

Regularly monitor and audit user access and password usage.
Conduct security training for employees to raise awareness of password security best practices.

Patching and Updates

Siemens has released patches to address the vulnerability; ensure timely installation of these updates to mitigate the risk of exploitation.