CVE-2021-45510 : What You Need to Know

NETGEAR XR1000 devices before 1.0.0.58 are affected by an authentication bypass vulnerability.

Understanding CVE-2021-45510

NETGEAR XR1000 devices are impacted by an authentication bypass vulnerability, potentially leading to unauthorized access.

What is CVE-2021-45510?

CVE-2021-45510 is a security vulnerability affecting NETGEAR XR1000 devices before version 1.0.0.58. The issue allows attackers to bypass authentication measures.

The Impact of CVE-2021-45510

CVSS Base Score: 8.2 (High)
Attack Vector: Adjacent Network
Availability Impact: High
Integrity Impact: Low
This vulnerability does not require user privileges and can lead to a significant impact on device availability.

Technical Details of CVE-2021-45510

The technical aspects of the CVE-2021-45510 vulnerability are:

Vulnerability Description

NETGEAR XR1000 devices before 1.0.0.58 are susceptible to an authentication bypass.

Affected Systems and Versions

Affected Product: NETGEAR XR1000
Vulnerable Version: <1.0.0.58

Exploitation Mechanism

Attack Complexity: Low
User Interaction: None
Scope: Changed
The vulnerability exists in the adjacent network and requires no user privileges for exploitation.

Mitigation and Prevention

After understanding CVE-2021-45510, it is crucial to take appropriate mitigation steps to enhance security.

Immediate Steps to Take

Update the affected NETGEAR XR1000 devices to version 1.0.0.58 or later.
Monitor network traffic for any unauthorized access attempts.
Implement strong network access controls.

Long-Term Security Practices

Regularly update firmware and software to patch security vulnerabilities.
Conduct security assessments and penetration testing on network devices.

Patching and Updates

Apply patches and updates provided by NETGEAR to address the authentication bypass vulnerability in XR1000 devices.