CVE-2020-3600 : What You Need to Know

A vulnerability in Cisco SD-WAN Software allows an authenticated, local attacker to elevate privileges to root on the underlying operating system.

Understanding CVE-2020-3600

This CVE involves a privilege escalation vulnerability in Cisco SD-WAN Software.

What is CVE-2020-3600?

The vulnerability in Cisco SD-WAN Software enables an attacker to gain root privileges through insufficient security controls on the CLI.

The Impact of CVE-2020-3600

CVSS Base Score: 7.8 (High Severity)
Attack Vector: Local
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High

Technical Details of CVE-2020-3600

This section provides more in-depth technical information about the vulnerability.

Vulnerability Description

The vulnerability allows an attacker to exploit an affected CLI utility running on the system to gain root privileges.

Affected Systems and Versions

Affected Product: Cisco SD-WAN Solution
Vendor: Cisco
Affected Version: n/a

Exploitation Mechanism

The attacker needs to be authenticated and local to exploit the vulnerability, leveraging the affected CLI utility.

Mitigation and Prevention

To address CVE-2020-3600, follow these mitigation strategies:

Immediate Steps to Take

Implement the recommended security patches from Cisco.
Monitor system logs for any unusual activities.
Restrict access to the CLI to authorized personnel only.

Long-Term Security Practices

Regularly update and patch all software and systems.
Conduct security training for employees on best practices to prevent unauthorized access.

Patching and Updates

Apply the latest security updates and patches provided by Cisco to fix the vulnerability.