CVE-2017-18795 : What You Need to Know

Some specific models of NETGEAR devices are vulnerable to command injection. This vulnerability impacts the D6220 device versions prior to 1.0.0.28 and the D6100 device versions prior to 1.0.0.50_0.0.50.

Understanding CVE-2017-18795

Certain NETGEAR devices are affected by a command injection vulnerability.

What is CVE-2017-18795?

CVE-2017-18795 is a vulnerability that affects specific models of NETGEAR devices, particularly the D6220 and D6100 devices, allowing for command injection.

The Impact of CVE-2017-18795

The vulnerability has the following impact based on CVSS v3.0 metrics:

Base Score: 6.7 (Medium)
Attack Vector: Local
Attack Complexity: Low
Privileges Required: High
User Interaction: None
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High
Scope: Unchanged

Technical Details of CVE-2017-18795

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability allows attackers to inject commands into affected NETGEAR devices, potentially leading to unauthorized access or control.

Affected Systems and Versions

NETGEAR D6220 versions prior to 1.0.0.28
NETGEAR D6100 versions prior to 1.0.0.50_0.0.50

Exploitation Mechanism

Attackers with high privileges can exploit this vulnerability locally, without requiring user interaction.

Mitigation and Prevention

To address CVE-2017-18795, follow these mitigation strategies:

Immediate Steps to Take

Update affected devices to the latest firmware versions.
Implement network segmentation to limit the impact of potential attacks.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

Regularly update firmware and security patches on all network devices.
Conduct security assessments and penetration testing to identify vulnerabilities.

Patching and Updates

Stay informed about security advisories from NETGEAR and apply patches promptly to mitigate known vulnerabilities.