CVE-2017-16637 : Vulnerability Insights and Analysis
Learn about CVE-2017-16637 affecting Vectura Perfect Privacy VPN Manager versions 1.10.10 and 1.10.11. Find out the impact, technical details, and mitigation steps for this critical vulnerability.
In versions 1.10.10 and 1.10.11 of Vectura Perfect Privacy VPN Manager, a critical vulnerability exists when attempting to reset network data while a VPN connection is active, leading to potential exploitation by attackers with local access.
Understanding CVE-2017-16637
This CVE describes a vulnerability in Vectura Perfect Privacy VPN Manager versions 1.10.10 and 1.10.11 that could allow local attackers to exploit the software.
What is CVE-2017-16637?
The vulnerability arises when resetting network data through the software client with an active VPN connection, causing a crash in the "FrmAdvancedProtection" component. Despite errors and corruptions, the software process does not terminate properly, leaving the system in an insecure state.
The Impact of CVE-2017-16637
The vulnerability allows attackers with local access to potentially exploit the software, compromising the security and integrity of the system.
Technical Details of CVE-2017-16637
This section provides more technical insights into the vulnerability.
Vulnerability Description
The issue occurs in Vectura Perfect Privacy VPN Manager v1.10.10 and v1.10.11 when resetting network data with an active VPN connection, leading to a crash in the "FrmAdvancedProtection" component.
Affected Systems and Versions
- Product: Vectura Perfect Privacy VPN Manager
- Versions: 1.10.10 and 1.10.11
Exploitation Mechanism
- Attackers exploit the vulnerability by resetting network data while a VPN connection is active, causing the software to crash and leaving the system in an insecure state.
Mitigation and Prevention
Protecting systems from this vulnerability is crucial to maintaining security.
Immediate Steps to Take
- Avoid resetting network data while a VPN connection is active.
- Monitor for any unusual software behavior.
Long-Term Security Practices
- Regularly update the VPN software to the latest version.
- Implement network segmentation to limit the impact of potential attacks.
Patching and Updates
- Apply patches and updates provided by Vectura Perfect Privacy to address this vulnerability.