CVE-2018-6202 : Vulnerability Insights and Analysis
Discover the impact of CVE-2018-6202, a vulnerability in eScan Antivirus 14.0.1400.2029 allowing local users to cause a denial of service and potential Blue Screen of Death (BSOD). Learn about mitigation steps and long-term security practices.
A vulnerability has been identified in eScan Antivirus 14.0.1400.2029 that could allow local users to cause a denial of service, potentially resulting in a Blue Screen of Death (BSOD) or other unspecified impacts.
Understanding CVE-2018-6202
This CVE pertains to a flaw in the driver file (econceal.sys) of eScan Antivirus 14.0.1400.2029 that could be exploited by local users.
What is CVE-2018-6202?
The vulnerability in eScan Antivirus 14.0.1400.2029 allows local users to trigger a denial of service, potentially leading to a BSOD or other adverse effects due to inadequate validation of input values.
The Impact of CVE-2018-6202
The vulnerability could enable local users to disrupt the normal operation of the system, causing a BSOD or other unspecified consequences.
Technical Details of CVE-2018-6202
This section provides more technical insights into the vulnerability.
Vulnerability Description
The flaw in the driver file (econceal.sys) of eScan Antivirus 14.0.1400.2029 allows local users to exploit IOCtl 0x830020F8, potentially resulting in a denial of service.
Affected Systems and Versions
- Product: eScan Antivirus 14.0.1400.2029
- Vendor: Not applicable
- Version: Not applicable
Exploitation Mechanism
The vulnerability arises from the driver file's failure to properly validate input values from IOCtl 0x830020F8, enabling local users to trigger a denial of service.
Mitigation and Prevention
Protecting systems from CVE-2018-6202 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Monitor vendor updates for patches or security advisories related to the vulnerability.
- Implement the necessary security measures to restrict access to vulnerable components.
- Consider temporary workarounds to mitigate the risk until a patch is available.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Conduct security assessments and audits to identify and remediate potential weaknesses.
- Educate users on best practices for system security and awareness.
Patching and Updates
Stay informed about patches or updates released by the vendor to address the vulnerability in eScan Antivirus 14.0.1400.2029.