CVE-2018-21168 : Security Advisory and Response

A vulnerability in certain NETGEAR devices has led to the disclosure of sensitive information.

Understanding CVE-2018-21168

This CVE involves the exposure of sensitive data in specific NETGEAR models.

What is CVE-2018-21168?

The vulnerability allows unauthorized disclosure of sensitive information on affected NETGEAR devices.

The Impact of CVE-2018-21168

CVSS Base Score: 6.5 (Medium Severity)
Confidentiality Impact: High
Attack Complexity: Low
Attack Vector: Adjacent Network
No Integrity Impact
No Privileges Required

Technical Details of CVE-2018-21168

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The vulnerability results in the exposure of sensitive information on various NETGEAR models.

Affected Systems and Versions

The following NETGEAR devices are impacted:

D7000, D7800, D8500
JNR1010v2, JR6150, JWNR2010v5
PR2000, R6050, R6220
R6400, R6400v2, R6700v2
R6800, R6900v2, R7300DST
R7500, R7500v2, R7800
R7900P, R8000P, R8300
R8500, R9000, WNDR3700v4
WNDR3700v5, WNDR4300, WNDR4300v2
WNDR4500v3, WNR1000v4, WNR2020, WNR2050

Exploitation Mechanism

The vulnerability can be exploited by attackers with access to the adjacent network.

Mitigation and Prevention

Protect your systems from CVE-2018-21168 with these steps:

Immediate Steps to Take

Update affected devices to the recommended versions.
Monitor network traffic for any suspicious activity.
Implement access controls to limit unauthorized access.

Long-Term Security Practices

Regularly update firmware and security patches.
Conduct security audits and assessments periodically.

Patching and Updates

Apply the latest firmware updates provided by NETGEAR to address the vulnerability.