CVE-2017-7253 : Security Advisory and Response

Dahua IP Camera devices with version 3.200.0001.6 are vulnerable to exploitation, allowing unauthorized access and control.

Understanding CVE-2017-7253

What is CVE-2017-7253?

The vulnerability in Dahua IP Camera version 3.200.0001.6 enables attackers to gain full control by exploiting default low-privilege credentials.

The Impact of CVE-2017-7253

Exploitation of this vulnerability can lead to unauthorized access and control over the targeted IP camera, compromising security and privacy.

Technical Details of CVE-2017-7253

Vulnerability Description

Attackers can list all users using default credentials and escalate privileges to admin, gaining complete control.

Affected Systems and Versions

Product: Dahua IP Camera
Version: 3.200.0001.6

Exploitation Mechanism

Attacker requests a specific URI with default credentials to list users, then logs in as admin to take over the camera.

Mitigation and Prevention

Immediate Steps to Take

Change default credentials immediately to prevent unauthorized access.
Regularly monitor and audit access logs for any suspicious activities.

Long-Term Security Practices

Implement strong password policies and multi-factor authentication.
Keep firmware and software up to date to patch known vulnerabilities.
Conduct regular security assessments and penetration testing.
Educate users on cybersecurity best practices.

Patching and Updates

Check for firmware updates from Dahua and apply patches promptly to address this vulnerability.