CVE-2021-35975 : What You Need to Know

A path traversal vulnerability in the Systematica SMTP Adapter component has been identified, allowing remote attackers to read arbitrary files.

Understanding CVE-2021-35975

This CVE refers to an absolute path traversal vulnerability in the Systematica SMTP Adapter component.

What is CVE-2021-35975?

The vulnerability allows remote attackers to read arbitrary files by exploiting a full pathname in the GET parameter 'file' in the URL.

The Impact of CVE-2021-35975

The vulnerability affects various components in the Systematica Radius product, potentially leading to unauthorized access to sensitive files.

Technical Details of CVE-2021-35975

The following technical details outline the vulnerability and its implications.

Vulnerability Description

The vulnerability enables remote attackers to read arbitrary files through the Systematica SMTP Adapter component.

Affected Systems and Versions

Various components of the Systematica Radius product are affected, including HTTP Adapter, MSSQL MessageBus Proxy, Financial Calculator, and FIX Adapter.

Exploitation Mechanism

Remote attackers can exploit the vulnerability by inserting a full pathname in the 'file' GET parameter within the URL.

Mitigation and Prevention

To address CVE-2021-35975, immediate steps should be taken to mitigate risks and prevent potential exploitation.

Immediate Steps to Take

Organizations are advised to update the affected Systematica Radius components to versions that contain fixes for the vulnerability.

Long-Term Security Practices

Implementing secure coding practices and regular security assessments can prevent similar vulnerabilities in the future.

Patching and Updates

Regularly check for security updates and patches provided by Systematica for the affected product components.