CVE-2021-34830 : What You Need to Know

This CVE-2021-34830 article provides insights into a vulnerability affecting D-Link DAP-1330 routers. Learn about the impact, technical details, and mitigation strategies to secure your devices.

Understanding CVE-2021-34830

This section delves into the details of the vulnerability CVE-2021-34830 affecting D-Link DAP-1330 routers.

What is CVE-2021-34830?

CVE-2021-34830 allows network-adjacent attackers to execute arbitrary code on the affected D-Link DAP-1330 1.13B01 BETA routers without authentication.

The Impact of CVE-2021-34830

The vulnerability's severity is rated as high, with potential consequences including confidentiality, integrity, and availability impacts.

Technical Details of CVE-2021-34830

Explore the technical aspects of CVE-2021-34830 to understand the vulnerability better.

Vulnerability Description

The flaw lies in the handling of the Cookie HTTP header, resulting from inadequate validation of user-supplied data length.

Affected Systems and Versions

D-Link DAP-1330 version 1.13B01 BETA routers are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability to execute arbitrary code within the device's context.

Mitigation and Prevention

Discover effective strategies to mitigate the risks posed by CVE-2021-34830 and secure your network.

Immediate Steps to Take

Stay vigilant for security advisories from D-Link and apply patches promptly to address this vulnerability.

Long-Term Security Practices

Implement network segmentation, access controls, and regular security audits to enhance overall network security.

Patching and Updates

Regularly update your D-Link DAP-1330 routers with the latest firmware releases from the manufacturer to protect against known vulnerabilities.