CVE-2019-16672 : Vulnerability Insights and Analysis
Discover the critical CVE-2019-16672 affecting Weidmueller devices. Learn about the impact, affected systems, exploitation mechanism, and mitigation steps to secure your systems.
A vulnerability was found on devices such as Weidmueller IE-SW-VL05M 3.6.6 Build 16102415, IE-SW-VL08MT 3.5.2 Build 16102415, and IE-SW-PL10M 3.3.16 Build 16102416, where sensitive credentials data is transmitted without encryption, potentially exposing it to unauthorized access.
Understanding CVE-2019-16672
This CVE identifies a critical vulnerability in Weidmueller devices that could lead to high impacts on confidentiality, integrity, and availability.
What is CVE-2019-16672?
This CVE refers to the issue of sensitive credentials data being transmitted without encryption on specific Weidmueller devices, making them vulnerable to unauthorized access.
The Impact of CVE-2019-16672
The vulnerability has a CVSS base score of 9.8, indicating a critical severity level with high impacts on confidentiality, integrity, and availability. The attack complexity is low, and it can be exploited over a network without requiring privileges.
Technical Details of CVE-2019-16672
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability allows sensitive credentials data to be transmitted in cleartext, exposing it to potential unauthorized access.
Affected Systems and Versions
- Weidmueller IE-SW-VL05M 3.6.6 Build 16102415
- Weidmueller IE-SW-VL08MT 3.5.2 Build 16102415
- Weidmueller IE-SW-PL10M 3.3.16 Build 16102416
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Availability Impact: High
- Confidentiality Impact: High
- Integrity Impact: High
- Privileges Required: None
- User Interaction: None
Mitigation and Prevention
Protecting systems from CVE-2019-16672 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable remote access if not required
- Implement encryption for sensitive data transmission
- Monitor network traffic for any unauthorized access
Long-Term Security Practices
- Regularly update firmware and security patches
- Conduct security audits and penetration testing
- Educate users on secure practices and data protection
Patching and Updates
- Apply vendor-supplied patches promptly
- Keep systems up to date with the latest security measures