CVE-2021-45981 Explained : Impact and Mitigation

NetScout nGeniusONE 6.3.2 is vulnerable to an XML External Entity (XXE) attack.

Understanding CVE-2021-45981

This CVE discloses a security vulnerability in NetScout nGeniusONE 6.3.2 that could be exploited through an XXE attack.

What is CVE-2021-45981?

NetScout nGeniusONE 6.3.2 is susceptible to an XML External Entity (XXE) attack. This type of attack can manipulate XML input to access local or sensitive files or execute arbitrary code.

The Impact of CVE-2021-45981

The vulnerability could potentially lead to unauthorized access to sensitive information, disclosure of confidential data, or execution of malicious code on the affected system.

Technical Details of CVE-2021-45981

This section provides detailed technical insights into the CVE-2021-45981 vulnerability.

Vulnerability Description

NetScout nGeniusONE 6.3.2 allows an attacker to exploit an XXE vulnerability, potentially leading to unauthorized access or code execution.

Affected Systems and Versions

Affected Product: NetScout nGeniusONE 6.3.2
Affected Version: All versions of 6.3.2

Exploitation Mechanism

The vulnerability can be exploited by an attacker by crafting specifically designed XML payloads to trigger the XXE vulnerability in the NetScout nGeniusONE software.

Mitigation and Prevention

Protect your system against CVE-2021-45981 with the following steps:

Immediate Steps to Take

Apply the latest security patches provided by the vendor.
Implement network segmentation to minimize the impact of potential attacks.
Monitor network traffic for any suspicious activity indicative of XXE attacks.

Long-Term Security Practices

Regularly update and patch software to mitigate known vulnerabilities.
Conduct security audits and vulnerability assessments periodically.

Patching and Updates

Ensure timely installation of security updates and patches to address vulnerabilities like CVE-2021-45981.