CVE-2019-15065 : What You Need to Know

A vulnerability in HiNet GPON firmware version I040GWR190731 allows attackers to read arbitrary files through a specific command execution on port 6998.

Understanding CVE-2019-15065

This CVE involves a critical vulnerability in HiNet GPON firmware that enables unauthorized access to files.

What is CVE-2019-15065?

The vulnerability in HiNet GPON firmware version I040GWR190731 permits attackers to execute commands to access any desired files, posing a significant security risk.

The Impact of CVE-2019-15065

The severity of this vulnerability is rated with a CVSS 3.0 Base score of 9.3, indicating a critical threat level. The confidentiality impact is high, and the availability impact is low.

Technical Details of CVE-2019-15065

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The service running on port 6998 in HiNet GPON firmware < I040GWR190731 allows the execution of a specific command, leading to unauthorized file access.

Affected Systems and Versions

Product: GPON
Vendor: HiNET
Vulnerable Version: firmware < I040GWR190731

Exploitation Mechanism

Attackers exploit the vulnerability by sending specific commands to the service running on port 6998, enabling them to read arbitrary files.

Mitigation and Prevention

Protect your systems from CVE-2019-15065 by following these security measures.

Immediate Steps to Take

Disable access to port 6998 if not required for essential operations.
Monitor network traffic for any suspicious activities targeting port 6998.

Long-Term Security Practices

Regularly update firmware to patch known vulnerabilities.
Implement network segmentation to limit the impact of potential breaches.

Patching and Updates

Apply security patches provided by HiNET to address the vulnerability in GPON firmware version I040GWR190731.