CVE-2021-45497 : Vulnerability Insights and Analysis
Learn about CVE-2021-45497, a critical authentication bypass vulnerability in NETGEAR D7000 devices before 1.0.1.82 impacting confidentiality and integrity. Find mitigation steps and update recommendations.
NETGEAR D7000 devices before 1.0.1.82 are affected by an authentication bypass vulnerability.
Understanding CVE-2021-45497
What is CVE-2021-45497?
NETGEAR D7000 devices are impacted by an authentication bypass issue, allowing unauthorized access.
The Impact of CVE-2021-45497
This vulnerability has a CVSS base score of 9.4, making it critical. It has a high impact on confidentiality and integrity, with low availability impact.
Technical Details of CVE-2021-45497
Vulnerability Description
The vulnerability allows attackers to bypass authentication on affected NETGEAR D7000 devices.
Affected Systems and Versions
- Product: NETGEAR D7000
- Versions: Before 1.0.1.82
Exploitation Mechanism
The attack complexity is low, exploiting the network with no user interaction required.
Mitigation and Prevention
Immediate Steps to Take
- Update NETGEAR D7000 devices to version 1.0.1.82 or later.
- Monitor network for any unauthorized access attempts.
Long-Term Security Practices
- Implement strong and unique passwords for device access.
- Regularly update firmware and security patches.
Patching and Updates
Apply recommended security updates from NETGEAR to mitigate the authentication bypass vulnerability.