CVE-2019-17216 Explained : Impact and Mitigation

Vulnerability found on V-Zug Combi-Steam MSLQ devices allowing for password cracking due to the use of MD5 encryption.

Understanding CVE-2019-17216

What is CVE-2019-17216?

This CVE identifies a security issue present in V-Zug Combi-Steam MSLQ devices before Ethernet R07 and WLAN R05. The vulnerability lies in the password verification process that employs MD5 encryption, making it susceptible to password cracking with minimal effort.

The Impact of CVE-2019-17216

The vulnerability poses a significant security risk as malicious actors can potentially crack passwords, compromising the confidentiality of user accounts and sensitive information.

Technical Details of CVE-2019-17216

Vulnerability Description

The problem arises from the utilization of MD5 for password hashing, which is known to be vulnerable to various attacks, including password cracking.

Affected Systems and Versions

V-Zug Combi-Steam MSLQ devices before Ethernet R07
V-Zug Combi-Steam MSLQ devices before WLAN R05

Exploitation Mechanism

The vulnerability allows attackers to exploit the weak MD5 encryption to crack passwords, gaining unauthorized access to the affected devices.

Mitigation and Prevention

Immediate Steps to Take

Change default passwords to strong, unique ones
Implement multi-factor authentication where possible
Regularly update device firmware and software

Long-Term Security Practices

Use strong encryption algorithms for password hashing
Conduct regular security audits and penetration testing

Patching and Updates

Apply patches provided by V-Zug for Ethernet R07 and WLAN R05 to address the vulnerability.