CVE-2020-9362 : Vulnerability Insights and Analysis
Learn about CVE-2020-9362, a vulnerability in Quick Heal AV parsing engine allowing virus-detection bypass via a crafted GPFLAG in a ZIP archive. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
Quick Heal AV parsing engine vulnerability allows virus-detection bypass via a crafted GPFLAG in a ZIP archive.
Understanding CVE-2020-9362
This CVE involves a security flaw in the Quick Heal AV parsing engine that enables attackers to bypass virus detection.
What is CVE-2020-9362?
The vulnerability in the Quick Heal AV parsing engine, dated November 2019, permits bypassing virus detection by utilizing a specially crafted GPFLAG within a ZIP archive. This vulnerability impacts various Quick Heal products, including Total Security, Home Security, Internet Security, and more.
The Impact of CVE-2020-9362
The vulnerability allows threat actors to evade virus detection mechanisms, potentially leading to malware infiltration and compromise of systems protected by affected Quick Heal products.
Technical Details of CVE-2020-9362
This section provides in-depth technical insights into the CVE-2020-9362 vulnerability.
Vulnerability Description
The flaw in the Quick Heal AV parsing engine allows attackers to bypass virus detection by exploiting a specific GPFLAG in a ZIP archive.
Affected Systems and Versions
- Total Security
- Home Security
- Total Security Multi-Device
- Internet Security
- Total Security for Mac
- AntiVirus Pro
- AntiVirus for Server
- Total Security for Android
Exploitation Mechanism
Attackers can create a malicious ZIP archive with a crafted GPFLAG to evade virus detection mechanisms in Quick Heal products.
Mitigation and Prevention
Protect your systems and data from CVE-2020-9362 with the following measures:
Immediate Steps to Take
- Update Quick Heal products to the latest versions.
- Implement additional security measures to complement antivirus protection.
- Exercise caution when handling ZIP archives from unknown or untrusted sources.
Long-Term Security Practices
- Regularly update antivirus definitions to detect the latest threats.
- Conduct security awareness training to educate users on safe handling of email attachments and downloads.
Patching and Updates
- Stay informed about security patches released by Quick Heal and apply them promptly to mitigate the vulnerability.