CVE-2017-18765 : What You Need to Know

A denial of service vulnerability affects specific models of NETGEAR devices. This CVE impacts devices such as R6300v2, R6400, R6400v2, R6700, R6900, WNR3500Lv2, and WNR2000v2.

Understanding CVE-2017-18765

This CVE involves a denial of service vulnerability that affects certain NETGEAR devices.

What is CVE-2017-18765?

CVE-2017-18765 is a vulnerability that can be exploited to launch denial of service attacks on specific models of NETGEAR devices.

The Impact of CVE-2017-18765

The vulnerability has a CVSS base score of 6.5, with a medium severity rating. It can lead to a high impact on availability but does not affect confidentiality or integrity.

Technical Details of CVE-2017-18765

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability allows attackers to conduct denial of service attacks on vulnerable NETGEAR devices.

Affected Systems and Versions

R6300v2 (version prior to 1.0.4.8)
R6400 (version prior to 1.0.1.22)
R6400v2 (version prior to 1.0.2.32)
R6700 (version prior to 1.0.1.20)
R6900 (version prior to 1.0.1.20)
WNR3500Lv2 (version prior to 1.2.0.44)
WNR2000v2 (version prior to 1.2.0.8)

Exploitation Mechanism

The vulnerability can be exploited by attackers in the adjacent network without requiring any privileges.

Mitigation and Prevention

Protecting systems from CVE-2017-18765 is crucial to ensure network security.

Immediate Steps to Take

Update the firmware of affected NETGEAR devices to the latest versions.
Implement network segmentation to limit the impact of potential attacks.

Long-Term Security Practices

Regularly monitor for security advisories and updates from NETGEAR.
Conduct security assessments and penetration testing to identify vulnerabilities.

Patching and Updates

Apply patches and updates provided by NETGEAR to address the CVE-2017-18765 vulnerability.