CVE-2020-4805 : What You Need to Know
Learn about CVE-2020-4805, a medium-severity vulnerability in IBM Edge 4.2 allowing local users to access web pages stored on the system, potentially leading to information disclosure. Find mitigation steps and preventive measures here.
IBM Edge 4.2 allows web pages to be stored locally, potentially exposing sensitive information to unauthorized users.
Understanding CVE-2020-4805
IBM Edge 4.2 vulnerability allows local users to access web pages stored on the system, posing a risk of information disclosure.
What is CVE-2020-4805?
CVE-2020-4805 is a medium-severity vulnerability in IBM Edge 4.2 that enables one user to read web pages stored locally by another user on the same system.
The Impact of CVE-2020-4805
- CVSS Base Score: 4 (Medium Severity)
- Attack Vector: Local
- Confidentiality Impact: Low
- Integrity Impact: None
- Availability Impact: None
- Exploit Code Maturity: Unproven
- This vulnerability's impact is considered medium, with the potential for unauthorized access to sensitive information.
Technical Details of CVE-2020-4805
IBM Edge 4.2 vulnerability details and affected systems.
Vulnerability Description
- The vulnerability allows local users to access web pages stored on the system, leading to potential information disclosure.
Affected Systems and Versions
- Affected Product: IBM Edge
- Affected Version: 4.2
Exploitation Mechanism
- The vulnerability can be exploited by a local user to read web pages stored by another user on the system.
Mitigation and Prevention
Steps to mitigate and prevent exploitation of CVE-2020-4805.
Immediate Steps to Take
- Monitor access to locally stored web pages.
- Restrict user permissions to prevent unauthorized access.
Long-Term Security Practices
- Regularly update and patch IBM Edge to address security vulnerabilities.
Patching and Updates
- Apply official fixes provided by IBM to address the vulnerability.