CVE-2019-7677 : Vulnerability Insights and Analysis

Enphase Envoy R3.. version is vulnerable to XSS (Cross-Site Scripting) through the profileName parameter, exploitable via the /home URI on TCP port 8888.

Understanding CVE-2019-7677

This CVE involves a Cross-Site Scripting vulnerability in the Enphase Envoy R3.. version.

What is CVE-2019-7677?

CVE-2019-7677 is a security vulnerability in the Enphase Envoy R3.. version that allows attackers to execute malicious scripts through the profileName parameter on TCP port 8888.

The Impact of CVE-2019-7677

This vulnerability could be exploited by attackers to inject and execute arbitrary scripts, potentially leading to unauthorized actions or data theft.

Technical Details of CVE-2019-7677

This section provides more technical insights into the CVE.

Vulnerability Description

The XSS vulnerability in the Enphase Envoy R3.. version occurs via the profileName parameter on the /home URI over TCP port 8888.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Version: Not applicable

Exploitation Mechanism

The vulnerability can be exploited by sending malicious scripts through the profileName parameter on the /home URI on TCP port 8888.

Mitigation and Prevention

Protecting systems from CVE-2019-7677 is crucial to prevent potential security breaches.

Immediate Steps to Take

Disable access to the /home URI on TCP port 8888 if not required.
Implement input validation to sanitize user inputs and prevent script injection.

Long-Term Security Practices

Regularly update and patch the Enphase Envoy system to address security vulnerabilities.
Conduct security assessments and penetration testing to identify and mitigate potential risks.

Patching and Updates

Ensure that Enphase Envoy R3.. systems are updated with the latest security patches to mitigate the XSS vulnerability.