CVE-2021-1479 : Exploit Details and Defense Strategies

Multiple vulnerabilities have been identified in Cisco SD-WAN vManage Software that could potentially allow attackers to execute arbitrary code or gain escalated privileges. Learn more about the impact, technical details, and mitigation strategies associated with this CVE.

Understanding CVE-2021-1479

This CVE relates to multiple vulnerabilities found in Cisco SD-WAN vManage Software, posing risks of remote code execution and privilege escalation.

What is CVE-2021-1479?

The CVE-2021-1479 pertains to security flaws in Cisco SD-WAN vManage Software, enabling unauthorized remote individuals to run arbitrary code and authenticated local users to elevate their privileges on the affected system.

The Impact of CVE-2021-1479

With a base severity score of 7.8 and a CVSS base score of 9.8 (out of 10), these vulnerabilities can have high confidentiality, integrity, and availability impacts. Both unauthenticated remote attackers and authenticated local users can exploit these vulnerabilities.

Technical Details of CVE-2021-1479

These are the specific technical aspects of the CVE that you should be aware of:

Vulnerability Description

The vulnerabilities in Cisco SD-WAN vManage Software can lead to unauthorized arbitrary code execution and privilege escalation.

Affected Systems and Versions

The Cisco SD-WAN Solution by Cisco is impacted by these vulnerabilities across all versions.

Exploitation Mechanism

Attackers can exploit these vulnerabilities locally with low complexity, high availability, and the need for low privileges.

Mitigation and Prevention

To safeguard your systems from CVE-2021-1479, consider implementing the following measures:

Immediate Steps to Take

Apply the necessary patches and updates provided by Cisco promptly.

Long-Term Security Practices

Regularly monitor security advisories and updates from Cisco.
Implement network segmentation and access controls to mitigate potential risks.

Patching and Updates

Make sure to stay informed about the latest security patches released by Cisco and apply them without delay to protect your systems.