CVE-2019-7676 Explained : Impact and Mitigation
Discover the security weakness in Enphase Envoy R3.*.* with CVE-2019-7676. Learn about the impact, affected systems, exploitation, and mitigation steps.
A security weakness has been identified in Enphase Envoy R3.. which involves a weak password allowing unauthorized access through TCP port 8888.
Understanding CVE-2019-7676
A weak password vulnerability in Enphase Envoy R3.. enables login via TCP port 8888 using the admin password for the admin account.
What is CVE-2019-7676?
This CVE identifies a security flaw in Enphase Envoy R3.. that permits unauthorized access through a weak password on TCP port 8888.
The Impact of CVE-2019-7676
The vulnerability could lead to unauthorized access to Enphase Envoy R3.. systems, compromising sensitive information and system integrity.
Technical Details of CVE-2019-7676
A weak password vulnerability in Enphase Envoy R3.. allows unauthorized access through TCP port 8888 using the admin password.
Vulnerability Description
The flaw enables attackers to log in to the admin account via TCP port 8888 using the default admin password.
Affected Systems and Versions
- Product: Enphase Envoy R3..
- Vendor: Enphase
- Versions: All versions are affected
Exploitation Mechanism
Attackers can exploit the weak password vulnerability by logging in through TCP port 8888 using the admin password.
Mitigation and Prevention
To address CVE-2019-7676, immediate steps and long-term security practices are essential.
Immediate Steps to Take
- Change the default admin password immediately.
- Restrict access to TCP port 8888.
- Implement strong password policies.
Long-Term Security Practices
- Regularly update passwords and enforce password complexity.
- Monitor network traffic for any unauthorized access attempts.
Patching and Updates
- Enphase should release a patch addressing the weak password vulnerability.