CVE-2020-4224 : Exploit Details and Defense Strategies
Learn about CVE-2020-4224 affecting IBM StoredIQ versions 7.6.0.17-7.6.0.20, exposing sensitive data to local users. Find mitigation steps and patching details here.
IBM StoredIQ 7.6.0.17 through 7.6.0.20 could disclose sensitive information to a local user due to data in certain directories not being encrypted when it contained symbolic links.
Understanding CVE-2020-4224
IBM StoredIQ 7.6.0.17 through 7.6.0.20 vulnerability impacting data confidentiality.
What is CVE-2020-4224?
This CVE refers to the potential exposure of sensitive information to a local user in IBM StoredIQ versions 7.6.0.17 through 7.6.0.20 due to unencrypted data in specific directories containing symbolic links.
The Impact of CVE-2020-4224
- CVSS Base Score: 2.9 (Low Severity)
- Attack Vector: Local
- Attack Complexity: High
- Confidentiality Impact: Low
- Integrity Impact: None
- Privileges Required: None
- Exploit Code Maturity: Unproven
- Remediation Level: Official Fix
- Report Confidence: Confirmed
Technical Details of CVE-2020-4224
Details on the vulnerability affecting IBM StoredIQ.
Vulnerability Description
The vulnerability allows a local user to access sensitive information due to the lack of encryption in specific directories with symbolic links.
Affected Systems and Versions
- Affected Product: IBM StoredIQ
- Affected Versions: 7.6.0.17, 7.6.0.20
Exploitation Mechanism
The vulnerability can be exploited by a local user accessing directories with symbolic links to view unencrypted sensitive data.
Mitigation and Prevention
Measures to address and prevent the CVE-2020-4224 vulnerability.
Immediate Steps to Take
- Apply the official fix provided by IBM for the affected versions.
- Monitor access to sensitive directories to detect unauthorized activities.
- Educate users on the importance of data encryption and symbolic link security.
Long-Term Security Practices
- Regularly update and patch IBM StoredIQ to ensure the latest security enhancements.
- Implement access controls and encryption protocols to safeguard sensitive data.
- Conduct security audits and assessments to identify and mitigate potential vulnerabilities.
Patching and Updates
- IBM has released an official fix for versions 7.6.0.17 and 7.6.0.20 to address the vulnerability.