CVE-2021-28458 : Security Advisory and Response

Azure ms-rest-nodeauth Library Elevation of Privilege Vulnerability was published on April 13, 2021. This CVE affects Microsoft's @azure/ms-rest-nodeauth version 0.8.0 and has a CVSS base severity of HIGH (7.8).

Understanding CVE-2021-28458

This section will provide an overview of the Azure ms-rest-nodeauth Library Elevation of Privilege Vulnerability.

What is CVE-2021-28458?

CVE-2021-28458 refers to an elevation of privilege vulnerability in Microsoft's @azure/ms-rest-nodeauth library.

The Impact of CVE-2021-28458

The vulnerability has a base severity of HIGH, with a CVSS base score of 7.8, allowing attackers to elevate privileges on affected systems.

Technical Details of CVE-2021-28458

Let's delve into the technical aspects of this vulnerability.

Vulnerability Description

The vulnerability in @azure/ms-rest-nodeauth version 0.8.0 allows unauthorized users to elevate their privileges on the system.

Affected Systems and Versions

This CVE affects systems using @azure/ms-rest-nodeauth version 0.8.0.

Exploitation Mechanism

Attackers can exploit this vulnerability to gain elevated privileges on affected systems, potentially leading to unauthorized access.

Mitigation and Prevention

Discover the necessary steps to mitigate the risks associated with CVE-2021-28458.

Immediate Steps to Take

Users are advised to update to a patched version of @azure/ms-rest-nodeauth to prevent exploitation of this vulnerability.

Long-Term Security Practices

Implementing strong access control measures and regular security updates can help prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security patches and updates from Microsoft to safeguard your systems against known vulnerabilities.