CVE-2020-7831 Explained : Impact and Mitigation
Learn about CVE-2020-7831, a high-severity vulnerability in INOGARD's Ebiz4u CViewer Object AxECM.dll on Windows platforms. Find out the impact, affected versions, and mitigation steps.
A vulnerability in the web-based contract management service interface Ebiz4u of INOGARD could allow a victim user to download any file. The attacker can exploit a directory traversal vulnerability to achieve automatic execution through the startup menu directory.
Understanding CVE-2020-7831
This CVE involves a security flaw in the Ebiz4u CViewer Object AxECM.dll product by INOGARD, affecting Windows platforms.
What is CVE-2020-7831?
The vulnerability allows an attacker to download files by exploiting a directory traversal flaw in the web-based contract management service interface.
The Impact of CVE-2020-7831
The vulnerability has a CVSS base score of 8.8, indicating a high severity issue with significant impacts on confidentiality, integrity, and availability.
Technical Details of CVE-2020-7831
The following technical details provide insight into the vulnerability.
Vulnerability Description
The vulnerability in Ebiz4u CViewer Object AxECM.dll allows unauthorized file downloads through a directory traversal attack.
Affected Systems and Versions
- Affected Platforms: Windows
- Affected Product: Ebiz4u CViewer Object AxECM.dll
- Affected Version: CViewer Object version 1.0.5.1 and below
Exploitation Mechanism
The attacker can exploit the vulnerability by manipulating the startup menu directory to automatically execute malicious actions.
Mitigation and Prevention
Protecting systems from CVE-2020-7831 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply vendor-supplied patches promptly to mitigate the vulnerability.
- Implement network segmentation to limit the impact of potential attacks.
- Monitor file downloads and restrict access to critical directories.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing to identify vulnerabilities.
- Educate users on safe browsing habits and the risks of downloading files from untrusted sources.
- Keep systems and software up to date to prevent known vulnerabilities from being exploited.
Patching and Updates
Regularly check for security updates and patches from INOGARD for the Ebiz4u CViewer Object AxECM.dll product to address the vulnerability.