CVE-2019-18821 Explained : Impact and Mitigation
Discover the User Mode Write AV vulnerability in Eximious Logo Designer 3.82 (CVE-2019-18821). Learn about the impact, affected systems, exploitation mechanism, and mitigation steps.
Eximious Logo Designer 3.82 has a User Mode Write AV vulnerability starting at a specific address within the ExiCustomPathLib module.
Understanding CVE-2019-18821
This CVE involves a vulnerability in Eximious Logo Designer 3.82 that allows for a User Mode Write AV exploit.
What is CVE-2019-18821?
The User Mode Write AV in Eximious Logo Designer 3.82 begins at a specified address within the ExiCustomPathLib module, precisely at ExiCustomPathLib::CGradientColorsProfile::BuildGradientColorsTable+0x0000000000000053.
The Impact of CVE-2019-18821
This vulnerability could potentially allow an attacker to execute arbitrary code or crash the application, leading to a denial of service.
Technical Details of CVE-2019-18821
Examine the technical aspects of this CVE.
Vulnerability Description
The vulnerability in Eximious Logo Designer 3.82 allows for a User Mode Write AV starting at ExiCustomPathLib!ExiCustomPathLib::CGradientColorsProfile::BuildGradientColorsTable+0x0000000000000053.
Affected Systems and Versions
- Product: Eximious Logo Designer 3.82
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
The vulnerability can be exploited by crafting a specific input to trigger the User Mode Write AV within the ExiCustomPathLib module.
Mitigation and Prevention
Learn how to mitigate and prevent the exploitation of this vulnerability.
Immediate Steps to Take
- Apply security patches or updates provided by the software vendor.
- Consider restricting access to the affected application.
- Monitor network traffic for signs of exploitation.
Long-Term Security Practices
- Regularly update software and applications to the latest versions.
- Conduct security assessments and penetration testing to identify vulnerabilities.
- Educate users on safe computing practices to prevent exploitation.
- Implement network segmentation to contain potential attacks.
Patching and Updates
Ensure that you regularly check for security updates and patches for Eximious Logo Designer to address this vulnerability.