CVE-2020-14427 : Vulnerability Insights and Analysis
CVE-2020-14427 exposes administrative credentials on certain NETGEAR devices. Learn about impacted models and how to mitigate this critical vulnerability.
Certain NETGEAR devices are affected by disclosure of administrative credentials.
Understanding CVE-2020-14427
What is CVE-2020-14427?
CVE-2020-14427 discloses administrative credentials on specific NETGEAR devices, impacting various models before version 3.2.15.25.
The Impact of CVE-2020-14427
This vulnerability has a CVSS base score of 9.6, classified as critical due to high confidentiality and integrity impacts with low availability impact.
Technical Details of CVE-2020-14427
Vulnerability Description
- NETGEAR devices are susceptible to the disclosure of administrative credentials.
Affected Systems and Versions
- RBK752, RBK753, RBK753S, RBR750, RBS750, RBK842, RBR840, RBS840, RBK852, RBK853, RBR850, and RBS850 before 3.2.15.25.
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Adjacent Network
- Privileges Required: None
- Scope: Changed
- User Interaction: None
Mitigation and Prevention
Immediate Steps to Take
- Update affected devices to version 3.2.15.25 or later.
- Change default administrative credentials.
Long-Term Security Practices
- Regularly update firmware and security patches.
- Implement strong password policies and multi-factor authentication.
Patching and Updates
- Refer to the vendor's security advisory for patch availability and installation instructions.