CVE-2017-18777 : Vulnerability Insights and Analysis

NETGEAR devices are vulnerable to disclosure of the administrative password, affecting various models such as D6220, D6400, R7000, and more.

Understanding CVE-2017-18777

This CVE identifies a security flaw in multiple NETGEAR router models that could lead to the exposure of the administrative password.

What is CVE-2017-18777?

The vulnerability in CVE-2017-18777 allows unauthorized disclosure of the administrative password on specific NETGEAR router models.

The Impact of CVE-2017-18777

The vulnerability has a high severity level with significant impacts on confidentiality, integrity, and availability of the affected devices.

Technical Details of CVE-2017-18777

This section delves into the technical aspects of the CVE.

Vulnerability Description

The vulnerability allows attackers to access the administrative password of certain NETGEAR routers, compromising the security of the devices.

Affected Systems and Versions

Models affected include D6220, D6400, R7000, and more
Specific versions before V1.0.0.28, 1.0.0.60, 1.0.7.10, and others are vulnerable

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Local
Privileges Required: None
Scope: Unchanged
User Interaction: None

Mitigation and Prevention

Protecting against CVE-2017-18777 involves immediate actions and long-term security measures.

Immediate Steps to Take

Change the default administrative password on affected devices
Update the firmware to the latest version provided by NETGEAR

Long-Term Security Practices

Regularly monitor for security advisories from NETGEAR
Implement strong password policies and network security measures

Patching and Updates

Apply firmware updates promptly to address security vulnerabilities