CVE-2021-45512 : Vulnerability Insights and Analysis

Certain NETGEAR devices are affected by weak cryptography leading to a high severity vulnerability in multiple router models. This CVE has a CVSS base score of 8.6.

Understanding CVE-2021-45512

This CVE pertains to weak cryptography impacting various NETGEAR router models.

What is CVE-2021-45512?

The vulnerability involves weak cryptography in NETGEAR devices, affecting several specific router models.

The Impact of CVE-2021-45512

The vulnerability has a high severity rating with a CVSS base score of 8.6, posing risks to confidentiality.

Technical Details of CVE-2021-45512

This section delves into the technical aspects of the vulnerability.

Vulnerability Description

Weak cryptography impacts certain NETGEAR devices
Affected models include D7000v2, D8500, EX3700, and more

Affected Systems and Versions

D7000v2 before 1.0.0.62
R6250 before 1.0.4.42
R8000 before 1.0.4.58
XR300 before 1.0.3.50

Exploitation Mechanism

Low complexity attack vector via network
Requires no special privileges

Mitigation and Prevention

Recommendations to address and mitigate the CVE-2021-45512 vulnerability.

Immediate Steps to Take

Update affected devices to the latest firmware
Monitor vendor updates for security patches

Long-Term Security Practices

Regularly check for security advisories from NETGEAR
Implement strong password policies and network security measures

Patching and Updates

Apply patches provided by NETGEAR for affected router models