CVE-2021-1498 : Security Advisory and Response

Multiple vulnerabilities in the web-based management interface of Cisco HyperFlex HX Data Platform could allow an unauthenticated, remote attacker to perform command injection attacks. The base severity of this Critical CVE is 9.8.

Understanding CVE-2021-1498

This CVE pertains to multiple vulnerabilities in Cisco HyperFlex HX Data Platform that could lead to command injection attacks, posing a critical risk to affected devices.

What is CVE-2021-1498?

The CVE-2021-1498 vulnerability involves a series of security weaknesses present in the web-based management interface of Cisco HyperFlex HX Data Platform. These vulnerabilities could be exploited by an unauthorized remote attacker to execute arbitrary commands on the targeted system.

The Impact of CVE-2021-1498

The impact of CVE-2021-1498 is severe, with a base severity score of 9.8 (Critical) according to CVSS v3.1 metrics. Successful exploitation of these vulnerabilities could result in high confidentiality, integrity, and availability impacts on affected devices.

Technical Details of CVE-2021-1498

This section provides a detailed overview of the vulnerability, including its description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in Cisco HyperFlex HX Data Platform allows unauthenticated attackers to execute arbitrary commands via the web-based management interface, potentially leading to complete compromise of the system.

Affected Systems and Versions

The vulnerability impacts all versions of Cisco HyperFlex HX Data Platform.

Exploitation Mechanism

Remote attackers can exploit this vulnerability by sending specially crafted requests to the web-based management interface of the affected device, allowing them to inject and execute arbitrary commands.

Mitigation and Prevention

To mitigate the risks associated with CVE-2021-1498, it is crucial to take immediate steps, practice long-term security measures, and ensure timely patching and updates.

Immediate Steps to Take

Immediately restrict access to the web-based management interface of Cisco HyperFlex HX Data Platform and closely monitor for any suspicious activity.

Long-Term Security Practices

Implement strong access controls, conduct regular security assessments, and stay informed about security updates from Cisco to enhance overall security posture.

Patching and Updates

Apply relevant security patches and updates provided by Cisco to remediate the vulnerabilities and secure the affected systems.