CVE-2020-7590 : What You Need to Know

A vulnerability has been identified in DCA Vantage Analyzer by Siemens. Affected versions include all versions below V4.5 and serial numbers below 40000 running software V4.4.0.

Understanding CVE-2020-7590

This CVE involves the use of a hard-coded password in the DCA Vantage Analyzer, potentially allowing unauthorized access to the onboard database.

What is CVE-2020-7590?

The vulnerability in DCA Vantage Analyzer allows attackers with physical access to the device to read and modify the onboard database due to the use of a hard-coded password.

The Impact of CVE-2020-7590

Attackers can exploit the hard-coded password to access and manipulate the onboard database.
Successful exploitation requires direct physical access to the affected device.

Technical Details of CVE-2020-7590

The technical details of this CVE include:

Vulnerability Description

Affected devices use a hard-coded password to protect the onboard database.
Versions below V4.5 and specific serial numbers running V4.4.0 are vulnerable.

Affected Systems and Versions

Product: DCA Vantage Analyzer
Vendor: Siemens
Affected Versions: All versions < V4.5
Additional Affected Versions: Serial numbers < 40000 running software V4.4.0

Exploitation Mechanism

Successful exploitation requires direct physical access to the device.

Mitigation and Prevention

To address CVE-2020-7590, consider the following steps:

Immediate Steps to Take

Change the default hard-coded password on affected devices.
Implement access controls to limit physical access to the device.

Long-Term Security Practices

Regularly update firmware and software to patched versions.
Conduct security assessments to identify and address vulnerabilities.

Patching and Updates

Siemens may release patches or updates to address the vulnerability. Stay informed through official channels.