CVE-2019-11369 : Exploit Details and Defense Strategies

A vulnerability was found in Carel pCOWeb up to version B1.2.4, allowing unauthorized access to sensitive information stored in clear text passwords.

Understanding CVE-2019-11369

This CVE identifies a security flaw in Carel pCOWeb that could lead to unauthorized access to sensitive data.

What is CVE-2019-11369?

CVE-2019-11369 is a vulnerability in Carel pCOWeb up to version B1.2.4, where passwords are stored in clear text, potentially enabling unauthorized individuals to access sensitive information.

The Impact of CVE-2019-11369

The vulnerability could allow malicious actors with device access to read sensitive information stored in clear text passwords.

Technical Details of CVE-2019-11369

This section provides technical details of the vulnerability.

Vulnerability Description

The flaw exists in /config/pw_changeusers.html in Carel pCOWeb, where passwords are stored in clear text, posing a security risk.

Affected Systems and Versions

Product: Carel pCOWeb
Versions affected: Up to B1.2.4

Exploitation Mechanism

Unauthorized individuals with device access can exploit the vulnerability to read sensitive information stored in clear text passwords.

Mitigation and Prevention

Protecting systems from CVE-2019-11369 is crucial for maintaining security.

Immediate Steps to Take

Implement strong password policies
Regularly monitor and audit access to the device
Consider restricting physical access to the device

Long-Term Security Practices

Encrypt sensitive data at rest
Conduct regular security assessments and penetration testing
Keep systems and software up to date

Patching and Updates

Ensure that the Carel pCOWeb system is updated to version B1.2.4 or later to mitigate the vulnerability.