CVE-2021-36207 : Vulnerability Insights and Analysis

A detailed analysis of CVE-2021-36207, a vulnerability in Metasys ADS/ADX/OAS servers versions 10 and 11 that could lead to privilege escalation for authenticated users.

Understanding CVE-2021-36207

This section explores the impact, technical details, and mitigation strategies related to CVE-2021-36207.

What is CVE-2021-36207?

The vulnerability involves improper privilege management in Metasys ADS/ADX/OAS servers versions 10 and 11, potentially allowing authenticated users to elevate their privileges to administrator.

The Impact of CVE-2021-36207

With a CVSS base score of 8.8 (High Severity), the vulnerability poses a significant risk by enabling an attacker to escalate their privileges and compromise the system's confidentiality, integrity, and availability.

Technical Details of CVE-2021-36207

This section delves into the vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

Under certain circumstances, the vulnerability in Metasys ADS/ADX/OAS servers versions 10 and 11 allows authenticated users to gain admin privileges.

Affected Systems and Versions

All versions less than 10.1.5 for Metasys ADS/ADX/OAS server, and all versions less than 11.0.2 are impacted.

Exploitation Mechanism

The vulnerability can be exploited by authenticated users to escalate their privileges through improper privilege management.

Mitigation and Prevention

This section covers immediate steps and long-term security practices to mitigate the risks associated with CVE-2021-36207.

Immediate Steps to Take

Users are advised to update all Metasys ADS/ADX/OAS Servers versions 10 with patch 10.1.5, and versions 11 with patch 11.0.2 to address the vulnerability.

Long-Term Security Practices

Implement strict privilege management protocols, conduct regular security assessments, and educate users on best security practices to prevent similar vulnerabilities.

Patching and Updates

Regularly monitor vendor security advisories and apply patches promptly to ensure systems are protected against known vulnerabilities.