CVE-2021-34712 : Vulnerability Insights and Analysis

A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to conduct cypher query language injection attacks. This could lead to the attacker obtaining sensitive information.

Understanding CVE-2021-34712

This CVE involves a vulnerability in the web-based management interface of Cisco SD-WAN vManage Software that could be exploited by an authenticated, remote attacker to conduct cypher query language injection attacks.

What is CVE-2021-34712?

CVE-2021-34712 is a vulnerability in Cisco SD-WAN vManage Software that allows attackers to perform cypher query language injection attacks, potentially resulting in the extraction of sensitive data.

The Impact of CVE-2021-34712

The impact of this vulnerability is significant as it enables attackers to exploit the web-based management interface of the affected system to retrieve confidential information.

Technical Details of CVE-2021-34712

This section provides a deeper insight into the vulnerability, including a description, affected systems, and the exploitation mechanism.

Vulnerability Description

Insufficient input validation in the web-based management interface of Cisco SD-WAN vManage Software enables attackers to perform cypher query language injection attacks.

Affected Systems and Versions

The vulnerability affects Cisco SD-WAN vManage Software, with all versions being impacted.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending crafted HTTP requests to the interface of a vulnerable system, allowing them to extract sensitive information.

Mitigation and Prevention

Here are the steps to mitigate the risks associated with CVE-2021-34712.

Immediate Steps to Take

Cisco recommends applying the necessary updates and patches to address this vulnerability.
Monitor network traffic for any suspicious activity that could indicate an ongoing attack.

Long-Term Security Practices

Regular security training and awareness programs for employees to identify potential threats.
Implement strong password policies and access controls to prevent unauthorized access.

Patching and Updates

Ensure your Cisco SD-WAN vManage Software is updated with the latest security patches provided by Cisco to remediate this vulnerability.