CVE-2021-40371 Explained : Impact and Mitigation

Gridpro Request Management for Windows Azure Pack before 2.0.7912 allows Directory Traversal for remote code execution, as demonstrated by ..\ in a scriptName JSON value to ServiceManagerTenant/GetVisibilityMap.

Understanding CVE-2021-40371

Gridpro Request Management for Windows Azure Pack before version 2.0.7912 is vulnerable to a Directory Traversal issue that can lead to remote code execution.

What is CVE-2021-40371?

This CVE refers to a security vulnerability in Gridpro Request Management for Windows Azure Pack that allows an attacker to exploit Directory Traversal for remote code execution by manipulating a scriptName JSON value in the ServiceManagerTenant/GetVisibilityMap.

The Impact of CVE-2021-40371

The exploitation of this vulnerability could result in unauthorized remote code execution on affected systems, potentially leading to a full compromise of the system and sensitive data exposure.

Technical Details of CVE-2021-40371

Gridpro Request Management for Windows Azure Pack before version 2.0.7912 is susceptible to various security risks as detailed below:

Vulnerability Description

Vulnerability Type: Directory Traversal
Attack Vector: Remote
Attack Complexity: Low
Privileges Required: None

Affected Systems and Versions

Affected Product: Gridpro Request Management for Windows Azure Pack
Vulnerable Versions: < 2.0.7912

Exploitation Mechanism

The vulnerability can be exploited by an attacker by inserting ..\ in a scriptName JSON value to the ServiceManagerTenant/GetVisibilityMap.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2021-40371:

Immediate Steps to Take

Apply the Vendor Patch: Update Gridpro Request Management for Windows Azure Pack to version 2.0.7912 or later.
Monitor System Logs: Regularly monitor system logs for any suspicious activity.
Implement Firewall Rules: Restrict access to the affected system using firewall rules.

Long-Term Security Practices

Conduct Regular Security Assessments: Perform periodic security assessments to identify and address vulnerabilities.
Employee Training: Educate employees on security best practices and phishing awareness.
Network Segmentation: Implement network segmentation to contain potential security breaches.

Patching and Updates

Stay Informed: Keep track of security updates and patches released by Gridpro for their products.
Regular Updates: Ensure that the software is regularly updated to the latest version with security patches.