CVE-2019-19291 Explained : Impact and Mitigation

A weakness has been discovered in Control Center Server (CCS) (All versions < V1.5.0) and SiNVR/SiVMS Video Server (All versions < V5.0.0) where login information is saved in plain text in log files of the FTP services, potentially allowing remote attackers to obtain login credentials.

Understanding CVE-2019-19291

This CVE identifies a vulnerability in Siemens' Control Center Server (CCS) and SiNVR/SiVMS Video Server versions.

What is CVE-2019-19291?

The vulnerability allows attackers to access login credentials stored in plain text in log files of FTP services in the affected servers.

The Impact of CVE-2019-19291

Authorized attackers from remote locations could obtain login credentials of other users.

Technical Details of CVE-2019-19291

This section provides detailed technical information about the vulnerability.

Vulnerability Description

CWE-313: Cleartext Storage in a File or on Disk

Affected Systems and Versions

Siemens Control Center Server (CCS) - All versions < V1.5.0
Siemens SiNVR/SiVMS Video Server - All versions < V5.0.0

Exploitation Mechanism

Attackers can exploit the vulnerability by accessing the plain text login information stored in FTP service log files.

Mitigation and Prevention

Protect your systems from this vulnerability by following these steps:

Immediate Steps to Take

Disable FTP services if not essential
Monitor and restrict access to log files
Implement strong password policies

Long-Term Security Practices

Regularly update software and firmware
Conduct security audits and penetration testing
Educate users on secure practices

Patching and Updates

Apply patches provided by Siemens to address the vulnerability