CVE-2017-6342 : Vulnerability Insights and Analysis

A vulnerability has been discovered on Dahua DHI-HCVR7216A-S3 devices that allows unauthorized access to sensitive information without requiring a password.

Understanding CVE-2017-6342

This CVE identifies a security flaw in Dahua devices that could lead to unauthorized access.

What is CVE-2017-6342?

The vulnerability in Dahua DHI-HCVR7216A-S3 devices allows the SmartPSS Software to automatically log in as admin without the need for a password, enabling the sniffing of sensitive information.

The Impact of CVE-2017-6342

This exploit poses a significant risk as it allows attackers to access sensitive data without authentication, potentially leading to privacy breaches and unauthorized system control.

Technical Details of CVE-2017-6342

The technical aspects of the vulnerability are as follows:

Vulnerability Description

The vulnerability affects Dahua DHI-HCVR7216A-S3 devices with specific firmware versions.
SmartPSS Software automatically logs in as admin without requiring a password.

Affected Systems and Versions

Dahua DHI-HCVR7216A-S3 devices with NVR Firmware 3.210.0001.10, Camera Firmware 2.400.0000.28.R, and SmartPSS Software 1.16.1 are impacted.

Exploitation Mechanism

The exploit allows unauthorized users to access sensitive information without the need for a password, potentially compromising the security of the system.

Mitigation and Prevention

To address CVE-2017-6342, consider the following steps:

Immediate Steps to Take

Disable automatic login features on SmartPSS Software.
Implement strong password policies for all system accounts.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Regularly update firmware and software to patch known vulnerabilities.
Conduct security audits and penetration testing to identify and address potential weaknesses.

Patching and Updates

Check for security updates and patches from Dahua to address the vulnerability and enhance system security.