CVE-2021-40093 : Security Advisory and Response

CVE-2021-40093 addresses a cross-site scripting (XSS) vulnerability in SquaredUp for SCOM 5.2.1.6654 that could allow remote attackers to inject malicious scripts or HTML through dashboard actions.

Understanding CVE-2021-40093

This section provides insights into the nature and impact of the CVE.

What is CVE-2021-40093?

CVE-2021-40093 is a security issue that enables attackers to execute XSS attacks on SquaredUp for SCOM 5.2.1.6654 via integration configuration, potentially leading to unauthorized script injections.

The Impact of CVE-2021-40093

The vulnerability in SquaredUp for SCOM 5.2.1.6654 can result in the following consequences:

Remote attackers can inject arbitrary web scripts or HTML through dashboard actions, risking data manipulation and unauthorized access.

Technical Details of CVE-2021-40093

Explore the technical specifics of the vulnerability.

Vulnerability Description

The XSS flaw in SquaredUp for SCOM 5.2.1.6654 permits malicious remote users to embed unauthorized scripts or HTML code through integration configuration, posing a severe security risk.

Affected Systems and Versions

Vendor: n/a
Product: n/a
Version: 5.2.1.6654 (affected)

Exploitation Mechanism

The vulnerability can be exploited remotely by intruders injecting harmful web scripts or HTML via dashboard actions, compromising the system's integrity.

Mitigation and Prevention

Learn how to prevent and address the CVE.

Immediate Steps to Take

To mitigate the risk associated with CVE-2021-40093:

Apply vendor-supplied patches promptly.
Restrict network access to critical SCOM components.

Long-Term Security Practices

To enhance overall security:

Regularly update and patch all software and applications.
Implement a web application firewall (WAF) to filter and block malicious traffic.

Patching and Updates

SquaredUp for SCOM users should ensure immediate deployment of security patches provided by the vendor to address the XSS vulnerability effectively.