CVE-2020-3468 : Security Advisory and Response

A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to conduct SQL injection attacks on an affected system.

Understanding CVE-2020-3468

This CVE involves a SQL injection vulnerability in Cisco SD-WAN vManage Software.

What is CVE-2020-3468?

The vulnerability allows an authenticated remote attacker to execute SQL injection attacks by sending malicious queries to the system.

The Impact of CVE-2020-3468

The vulnerability could enable attackers to modify or retrieve data from the underlying database or operating system.

Technical Details of CVE-2020-3468

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability arises from improper validation of SQL query values in the web-based management interface.

Affected Systems and Versions

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

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Base Score: 5.4 (Medium)
Confidentiality Impact: Low
Integrity Impact: Low
Privileges Required: Low
User Interaction: None
Scope: Unchanged
Vector String: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Mitigation and Prevention

Steps to address and prevent the vulnerability.

Immediate Steps to Take

Apply vendor patches promptly
Monitor system logs for suspicious activities
Restrict access to the management interface

Long-Term Security Practices

Regular security training for staff
Implement network segmentation
Conduct regular security audits

Patching and Updates

Stay informed about security advisories
Implement patches and updates as soon as they are available