CVE-2019-20487 : Vulnerability Insights and Analysis

A vulnerability exists in version 1.1.0.54 of NETGEAR WNR1000V4 devices, allowing unauthenticated GET requests in the web management console, which can be exploited directly or through CSRF.

Understanding CVE-2019-20487

This CVE identifies a security issue in NETGEAR WNR1000V4 devices that can be leveraged by attackers to perform unauthorized actions.

What is CVE-2019-20487?

The vulnerability in NETGEAR WNR1000V4 devices enables unauthenticated GET requests in the web management console, potentially leading to unauthorized access and actions.

The Impact of CVE-2019-20487

The vulnerability allows attackers to exploit the web management console of affected devices, compromising their security and potentially gaining unauthorized access.

Technical Details of CVE-2019-20487

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability in NETGEAR WNR1000V4 devices allows unauthenticated GET requests in the web management console, creating a security risk for affected devices.

Affected Systems and Versions

Product: NETGEAR WNR1000V4
Version: 1.1.0.54

Exploitation Mechanism

Attackers can exploit this vulnerability by sending unauthenticated GET requests directly or through CSRF, potentially compromising the device's security.

Mitigation and Prevention

Protecting systems from CVE-2019-20487 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable remote management if not required
Monitor network traffic for any suspicious activity
Apply vendor-supplied patches or updates promptly

Long-Term Security Practices

Regularly update firmware and software
Implement strong authentication mechanisms
Conduct security assessments and audits periodically

Patching and Updates

Check for security advisories from NETGEAR
Apply patches or updates provided by the vendor to address the vulnerability