CVE-2021-45500 : What You Need to Know
Learn about CVE-2021-45500 affecting certain NETGEAR devices, including impact severity, affected systems, and mitigation steps to prevent the authentication bypass vulnerability.
Certain NETGEAR devices are affected by an authentication bypass vulnerability, impacting R7000P before 1.3.3.140 and R8000 before 1.0.4.68.
Understanding CVE-2021-45500
This CVE pertains to an authentication bypass vulnerability affecting specific NETGEAR devices.
What is CVE-2021-45500?
The CVE-2021-45500 vulnerability involves an authentication bypass issue that allows unauthorized access to affected NETGEAR devices.
The Impact of CVE-2021-45500
The vulnerability's critical severity can lead to high confidentiality and integrity impacts, with no user interaction or privileges required for exploitation.
Technical Details of CVE-2021-45500
This section provides detailed technical information about CVE-2021-45500.
Vulnerability Description
The vulnerability enables attackers to bypass authentication on NETGEAR devices, potentially granting unauthorized access.
Affected Systems and Versions
- Devices affected: R7000P before 1.3.3.140, R8000 before 1.0.4.68
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Adjacent Network
- Availability Impact: Low
- Confidentiality Impact: High
- Integrity Impact: High
- Privileges Required: None
- Scope: Changed
- User Interaction: None
Mitigation and Prevention
Protect your systems from CVE-2021-45500 with these mitigation strategies.
Immediate Steps to Take
- Update affected devices to the latest firmware versions immediately.
- Implement strong, unique passwords for device access.
Long-Term Security Practices
- Regularly monitor for security advisories and updates from NETGEAR.
- Conduct security audits and penetration testing to identify vulnerabilities.
Patching and Updates
- Apply patches provided by NETGEAR promptly to address the authentication bypass vulnerability.