CVE-2019-20696 Explained : Impact and Mitigation

A vulnerability in specific NETGEAR devices exposes confidential data, impacting WAC505 and WAC510 devices.

Understanding CVE-2019-20696

This CVE identifies a critical vulnerability in NETGEAR devices that can lead to the exposure of sensitive information.

What is CVE-2019-20696?

The vulnerability affects specific NETGEAR devices, particularly WAC505 and WAC510 models, before version V5.6.8.3, allowing unauthorized access to confidential data.

The Impact of CVE-2019-20696

The vulnerability has a CVSS base score of 9.4, indicating a critical severity level. The impact includes high confidentiality and integrity risks with low availability impact.

Technical Details of CVE-2019-20696

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

Vulnerability Description

The vulnerability exposes confidential data on NETGEAR devices, specifically affecting WAC505 and WAC510 devices.

Affected Systems and Versions

NETGEAR WAC505 devices before version V5.6.8.3
NETGEAR WAC510 devices before version V5.6.8.3

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: None
User Interaction: None
Scope: Unchanged

Mitigation and Prevention

Protecting systems from CVE-2019-20696 is crucial to prevent data exposure and unauthorized access.

Immediate Steps to Take

Update affected devices to version V5.6.8.3 or later.
Implement network segmentation to limit access to vulnerable devices.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Regularly update firmware and security patches on NETGEAR devices.
Conduct security audits and penetration testing to identify vulnerabilities.

Patching and Updates

NETGEAR has released patches addressing the vulnerability. Ensure timely installation of these updates to secure the devices.