CVE-2019-20643 : Security Advisory and Response

Devices running versions of NETGEAR RAX40 software prior to 1.0.3.64 are vulnerable to the exposure of sensitive data.

Understanding CVE-2019-20643

NETGEAR RAX40 devices before version 1.0.3.64 are impacted by the disclosure of sensitive information.

What is CVE-2019-20643?

CVE-2019-20643 is a vulnerability that affects devices running NETGEAR RAX40 software versions prior to 1.0.3.64, leading to the exposure of sensitive data.

The Impact of CVE-2019-20643

The vulnerability has a CVSS v3.0 base score of 7.7, indicating a high severity level. The impact includes:

High confidentiality impact
High availability impact
Low integrity impact
No privileges required for exploitation

Technical Details of CVE-2019-20643

Devices running NETGEAR RAX40 software versions before 1.0.3.64 are susceptible to the following:

Vulnerability Description

The vulnerability exposes sensitive data on affected devices.

Affected Systems and Versions

Product: NETGEAR RAX40
Vendor: NETGEAR
Versions Affected: All versions before 1.0.3.64

Exploitation Mechanism

Attack Complexity: High
Attack Vector: Network
User Interaction: None
Scope: Unchanged

Mitigation and Prevention

To address CVE-2019-20643, consider the following steps:

Immediate Steps to Take

Update NETGEAR RAX40 devices to version 1.0.3.64 or later.
Monitor network traffic for any signs of sensitive data exposure.

Long-Term Security Practices

Regularly update firmware and software to patch known vulnerabilities.
Implement network segmentation to limit the impact of potential breaches.

Patching and Updates

Apply security patches and updates provided by NETGEAR to mitigate the vulnerability.