CVE-2019-3907 : Vulnerability Insights and Analysis

Premisys Identicard version 3.1.190 has a vulnerability that allows the storage of user credentials using a weak encryption method.

Understanding CVE-2019-3907

This CVE involves the storage of sensitive data with a known weak encryption technique.

What is CVE-2019-3907?

Premisys Identicard 3.1.190 stores user credentials and other confidential data using the MD5 hash of a salt and password, which is considered weak.

The Impact of CVE-2019-3907

The vulnerability could lead to unauthorized access to user credentials and sensitive information stored in the system.

Technical Details of CVE-2019-3907

The technical aspects of the vulnerability in Premisys Identicard version 3.1.190.

Vulnerability Description

Weak encryption method (MD5 hash of a salt and password) used for storing user credentials.

Affected Systems and Versions

Product: Premisys Identicard 3.1.190
Version: Premisys Identicard 3.1.190

Exploitation Mechanism

Attackers could potentially exploit this vulnerability to access and misuse user credentials and sensitive data.

Mitigation and Prevention

Steps to mitigate and prevent the exploitation of CVE-2019-3907.

Immediate Steps to Take

Upgrade to a version that uses stronger encryption methods.
Change all default and weak passwords immediately.
Monitor user account activities for any suspicious behavior.

Long-Term Security Practices

Implement multi-factor authentication for enhanced security.
Regularly update and patch the system to address security vulnerabilities.

Patching and Updates

Apply patches provided by the vendor to fix the weak encryption issue in Premisys Identicard version 3.1.190.