CVE-2019-12636 Explained : Impact and Mitigation

A weakness has been discovered in the web-based management interface of Cisco Small Business Smart and Managed Switches, potentially enabling unauthorized attackers to carry out cross-site request forgery (CSRF) attacks.

Understanding CVE-2019-12636

This CVE identifies a vulnerability in Cisco Small Business Smart and Managed Switches that could lead to CSRF attacks.

What is CVE-2019-12636?

The vulnerability allows remote attackers to manipulate users into executing harmful actions on affected devices through CSRF attacks.

The Impact of CVE-2019-12636

Attackers can exploit the vulnerability to gain unauthorized access and perform various actions with the user's privileges, potentially causing a denial of service (DoS) situation.

Technical Details of CVE-2019-12636

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability stems from insufficient protection against CSRF in the web-based management interface of Cisco Small Business Smart and Managed Switches.

Affected Systems and Versions

Product: Cisco Small Business 250 Series Smart Switches Software
Vendor: Cisco
Version: Unspecified

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: None
User Interaction: Required
Impact: High

Mitigation and Prevention

Protecting against and mitigating the effects of CVE-2019-12636 is crucial for system security.

Immediate Steps to Take

Implement network security measures to prevent unauthorized access.
Regularly monitor and audit web-based management interfaces for suspicious activities.

Long-Term Security Practices

Educate users on identifying and avoiding malicious links to prevent CSRF attacks.
Keep systems and software up to date with the latest security patches.

Patching and Updates

Apply patches and updates provided by Cisco to address the vulnerability effectively.