CVE-2020-4906 Explained : Impact and Mitigation
Learn about CVE-2020-4906, a medium-severity vulnerability in IBM Financial Transaction Manager for SWIFT Services for Multiplatforms 3.2.4 allowing unauthorized access to locally stored web pages. Find mitigation steps and prevention measures.
IBM Financial Transaction Manager for SWIFT Services for Multiplatforms 3.2.4 allows web pages to be stored locally which can be read by another user on the system.
Understanding CVE-2020-4906
IBM Financial Transaction Manager for SWIFT Services for Multiplatforms 3.2.4 has a vulnerability that enables unauthorized access to locally stored web pages.
What is CVE-2020-4906?
CVE-2020-4906 is a medium-severity vulnerability in IBM Financial Transaction Manager for SWIFT Services for Multiplatforms 3.2.4 that allows an attacker to read web pages stored locally by another user on the system.
The Impact of CVE-2020-4906
The vulnerability has the following impact:
- CVSS Base Score: 4 (Medium)
- Confidentiality Impact: Low
- Integrity Impact: None
- Availability Impact: None
- Attack Vector: Local
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Exploit Code Maturity: Unproven
- Remediation Level: Official Fix
- Report Confidence: Confirmed
- Scope: Unchanged
- Temporal Score: 3.5 (Low)
- Temporal Severity: Low
Technical Details of CVE-2020-4906
IBM Financial Transaction Manager for SWIFT Services for Multiplatforms 3.2.4 vulnerability details:
Vulnerability Description
The vulnerability allows unauthorized users to access web pages stored locally on the system.
Affected Systems and Versions
- Affected Product: Financial Transaction Manager
- Vendor: IBM
- Affected Version: 3.2.4
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 the CVE-2020-4906 vulnerability:
Immediate Steps to Take
- Apply the official fix provided by IBM.
- Monitor and restrict access to locally stored web pages.
- Educate users on secure web page storage practices.
Long-Term Security Practices
- Regularly update and patch the Financial Transaction Manager software.
- Implement access controls to limit unauthorized access to stored web pages.
- Conduct security training for users on data protection best practices.
Patching and Updates
Ensure that the Financial Transaction Manager software is regularly updated with the latest patches and security fixes.