CVE-2018-16722 : Vulnerability Insights and Analysis
Learn about CVE-2018-16722 affecting Jingyun Antivirus v2.4.2.39. Discover the impact, technical details, affected systems, exploitation mechanism, and mitigation steps to secure your system.
Jingyun Antivirus v2.4.2.39 contains a vulnerability in its driver file ZySandbox.sys, allowing local users to trigger a denial of service (BSOD) or potentially cause other unspecified consequences due to inadequate input value validation from IOCtl 0x12360094.
Understanding CVE-2018-16722
This CVE entry highlights a security flaw in Jingyun Antivirus v2.4.2.39 that can be exploited by local users.
What is CVE-2018-16722?
The vulnerability in Jingyun Antivirus v2.4.2.39's driver file ZySandbox.sys enables local users to initiate a denial of service attack or other adverse effects by manipulating input values from IOCtl 0x12360094.
The Impact of CVE-2018-16722
The vulnerability can lead to a denial of service (BSOD) or other unspecified consequences, posing a risk to the system's stability and security.
Technical Details of CVE-2018-16722
This section delves into the technical aspects of the CVE entry.
Vulnerability Description
Jingyun Antivirus v2.4.2.39's ZySandbox.sys driver file lacks proper input value validation from IOCtl 0x12360094, allowing local users to exploit this weakness.
Affected Systems and Versions
- Product: Jingyun Antivirus v2.4.2.39
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
The vulnerability can be exploited by local users manipulating input values from IOCtl 0x12360094, potentially leading to a denial of service or other adverse effects.
Mitigation and Prevention
Protecting systems from CVE-2018-16722 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Monitor vendor updates for patches addressing the vulnerability.
- Implement least privilege access to limit potential exploitation by local users.
Long-Term Security Practices
- Regularly update and patch software to mitigate known vulnerabilities.
- Conduct security training to educate users on safe computing practices.
Patching and Updates
Apply patches and updates provided by the vendor to address the vulnerability and enhance system security.