CVE-2021-42810 : What You Need to Know

SafeNet Authentication Service Remote Desktop Gateway prior to version 2.0.3 has a vulnerability that may allow privilege escalation to authenticated users.

Understanding CVE-2021-42810

This CVE involves a flaw in older versions of SafeNet Authentication Service that may enable an authenticated attacker to execute code as a privileged user on a system with the agent installed.

What is CVE-2021-42810?

The CVE-2021-42810 vulnerability in SafeNet Authentication Service Remote Desktop Gateway allows authenticated users to gain elevated privileges on the system.

The Impact of CVE-2021-42810

The impact of this vulnerability is rated as high due to its potential to allow an attacker to execute code with elevated privileges on affected systems.

Technical Details of CVE-2021-42810

This section provides more technical insights into the CVE-2021-42810 vulnerability.

Vulnerability Description

The vulnerability allows an authenticated attacker to execute code with elevated privileges on a system where SafeNet Authentication Service Remote Desktop Gateway is present.

Affected Systems and Versions

Product: SafeNet Authentication Service
Vendor: Thales
Versions affected: Older than 2.0.3

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Local
Privileges Required: Low
User Interaction: None
Scope: Unchanged
CVSS Base Score: 7.8 (High)

Mitigation and Prevention

To protect systems from CVE-2021-42810, consider the following mitigation strategies.

Immediate Steps to Take

Update SafeNet Authentication Service Remote Desktop Gateway to version 2.0.3 or newer.

Long-Term Security Practices

Regularly monitor and apply security updates to all software components.
Implement least privilege access controls to limit user capabilities.
Conduct periodic security assessments to detect and remediate vulnerabilities.

Patching and Updates

Stay informed about security updates and patches for SafeNet Authentication Service to address potential vulnerabilities.