CVE-2017-18768 : Security Advisory and Response

Multiple NETGEAR devices are susceptible to CSRF attacks. The affected models include EX6100, EX6100v2, EX6150v2, EX6200v2, EX6400, EX7300, and WN3000RPv3.

Understanding CVE-2017-18768

This CVE identifies CSRF vulnerabilities in various NETGEAR devices.

What is CVE-2017-18768?

CVE-2017-18768 refers to Cross-Site Request Forgery (CSRF) vulnerabilities found in several NETGEAR devices, potentially allowing attackers to perform unauthorized actions on behalf of authenticated users.

The Impact of CVE-2017-18768

The vulnerability has a CVSS base score of 8.8, indicating a high severity level. It can lead to significant impacts on confidentiality, integrity, and availability of the affected devices.

Technical Details of CVE-2017-18768

This section delves into the specifics of the vulnerability.

Vulnerability Description

The CSRF vulnerability affects multiple NETGEAR devices, including EX6100, EX6100v2, EX6150v2, EX6200v2, EX6400, EX7300, and WN3000RPv3.

Affected Systems and Versions

EX6100: versions before 1.0.2.16_1.1.130
EX6100v2: versions before 1.0.1.70
EX6150v2: versions before 1.0.1.54
EX6200v2: versions before 1.0.1.50
EX6400: versions before 1.0.1.60
EX7300: versions before 1.0.1.60
WN3000RPv3: versions before 1.0.2.44

Exploitation Mechanism

The vulnerability can be exploited through a network-based attack with low complexity, requiring user interaction.

Mitigation and Prevention

Protecting against CVE-2017-18768 is crucial for maintaining the security of NETGEAR devices.

Immediate Steps to Take

Update the firmware of the affected devices to the latest versions provided by NETGEAR.
Regularly monitor for security advisories and patches from the vendor.

Long-Term Security Practices

Implement strong and unique passwords for device access.
Enable firewall settings and restrict network access to trusted sources.
Conduct regular security audits and penetration testing.

Patching and Updates

Apply security patches promptly as released by NETGEAR to address known vulnerabilities and enhance device security.