CVE-2021-40091 Explained : Impact and Mitigation

This article provides details about CVE-2021-40091, an SSRF vulnerability discovered in SquaredUp for SCOM 5.2.1.6654.

Understanding CVE-2021-40091

This section delves into the specifics of the CVE-2021-40091 vulnerability.

What is CVE-2021-40091?

An SSRF (Server-Side Request Forgery) issue was identified in SquaredUp for SCOM 5.2.1.6654.

The Impact of CVE-2021-40091

The vulnerability could allow an attacker to send crafted requests from the vulnerable server, potentially leading to unauthorized access or data leakage.

Technical Details of CVE-2021-40091

This section covers the technical aspects of the CVE-2021-40091 vulnerability.

Vulnerability Description

SSRF vulnerability in SquaredUp for SCOM 5.2.1.6654

Affected Systems and Versions

Affected version: 5.2.1.6654

Exploitation Mechanism

Exploitation involves crafting malicious requests to the server to bypass access controls and interact with internal systems.

Mitigation and Prevention

Explore the measures to mitigate the risks associated with CVE-2021-40091.

Immediate Steps to Take

Apply available patches or updates provided by SquaredUp.
Implement network level controls to restrict SSRF attacks.

Long-Term Security Practices

Regularly monitor and audit network traffic for suspicious activity.
Educate users and IT staff about the risks of SSRF attacks.
Keep systems and software up to date to prevent vulnerabilities.

Patching and Updates

Stay informed about security bulletins and updates from SquaredUp.
Schedule regular maintenance to ensure all systems are patched promptly.