CVE-2019-20648 : Security Advisory and Response
Learn about CVE-2019-20648 affecting NETGEAR RN42400 devices with firmware versions prior to 6.10.2 due to security misconfigurations. Find mitigation steps and prevention measures.
Devices from NETGEAR RN42400 firmware versions earlier than 6.10.2 are vulnerable due to improper security configurations.
Understanding CVE-2019-20648
NETGEAR RN42400 devices are impacted by security misconfigurations that could expose them to potential risks.
What is CVE-2019-20648?
CVE-2019-20648 is a vulnerability affecting NETGEAR RN42400 devices running firmware versions prior to 6.10.2. The issue arises from incorrect security settings.
The Impact of CVE-2019-20648
The vulnerability has a CVSS v3.0 base score of 4.6, categorizing it as a medium severity issue. It has low impacts on confidentiality, integrity, and privileges required, with an attack complexity of low.
Technical Details of CVE-2019-20648
NETGEAR RN42400 devices are susceptible to security risks due to misconfigured settings.
Vulnerability Description
The vulnerability stems from improper security configurations on NETGEAR RN42400 devices running firmware versions earlier than 6.10.2.
Affected Systems and Versions
- Product: NETGEAR RN42400
- Vendor: NETGEAR
- Versions Affected: Firmware versions prior to 6.10.2
Exploitation Mechanism
The vulnerability can be exploited through adjacent network access, with low privileges required and no user interaction necessary.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2019-20648.
Immediate Steps to Take
- Update affected devices to firmware version 6.10.2 or later to address the security misconfiguration.
- Monitor network traffic for any suspicious activities that could indicate exploitation of the vulnerability.
Long-Term Security Practices
- Regularly review and update security configurations on NETGEAR RN42400 devices to prevent similar vulnerabilities.
- Conduct security assessments and audits to identify and address any potential security gaps.
Patching and Updates
- Stay informed about security advisories and patches released by NETGEAR to address vulnerabilities in their devices.