CVE-2017-17802 : Vulnerability Insights and Analysis
Learn about CVE-2017-17802 affecting TG Soft Vir.IT eXplorer Lite version 8.5.65. Discover how local users can exploit the driver file to trigger a denial of service and preventive measures.
TG Soft Vir.IT eXplorer Lite version 8.5.65 contains a vulnerability that allows local users to trigger a denial of service (BSOD) or potentially cause other consequences by exploiting the driver file (VIRAGTLT.SYS) due to lack of input validation for the IOCtl 0x8273E080.
Understanding CVE-2017-17802
This CVE entry pertains to a security vulnerability in TG Soft Vir.IT eXplorer Lite version 8.5.65.
What is CVE-2017-17802?
The vulnerability in TG Soft Vir.IT eXplorer Lite version 8.5.65 allows local users to exploit the driver file (VIRAGTLT.SYS) to trigger a denial of service (BSOD) or potentially cause other unknown consequences due to inadequate input validation for the IOCtl 0x8273E080.
The Impact of CVE-2017-17802
The vulnerability can lead to a denial of service (BSOD) or other unspecified impacts when exploited by local users.
Technical Details of CVE-2017-17802
TG Soft Vir.IT eXplorer Lite version 8.5.65 vulnerability details.
Vulnerability Description
The driver file (VIRAGTLT.SYS) in TG Soft Vir.IT eXplorer Lite version 8.5.65 can be exploited by local users to trigger a denial of service (BSOD) or potentially cause other unknown consequences due to the lack of input validation for the IOCtl 0x8273E080.
Affected Systems and Versions
- Product: TG Soft Vir.IT eXplorer Lite
- Version: 8.5.65
Exploitation Mechanism
The vulnerability can be exploited by local users manipulating the driver file (VIRAGTLT.SYS) without proper input validation for the IOCtl 0x8273E080.
Mitigation and Prevention
Steps to address CVE-2017-17802.
Immediate Steps to Take
- Disable unnecessary services and restrict access to critical system files.
- Monitor system logs for any suspicious activities related to the vulnerability.
Long-Term Security Practices
- Regularly update and patch the affected software to the latest version.
- Implement the principle of least privilege to limit user access rights.
Patching and Updates
- Apply patches or updates provided by TG Soft for Vir.IT eXplorer Lite version 8.5.65 to address the vulnerability.