CVE-2020-14887 : Vulnerability Insights and Analysis
Learn about CVE-2020-14887, a vulnerability in Oracle FLEXCUBE Universal Banking allowing unauthorized access to critical data. Find out the impacted versions and mitigation steps.
A vulnerability in Oracle FLEXCUBE Universal Banking allows unauthorized access to critical data or complete system compromise.
Understanding CVE-2020-14887
This CVE involves a security flaw in Oracle FLEXCUBE Universal Banking, potentially leading to severe data breaches.
What is CVE-2020-14887?
The vulnerability in Oracle FLEXCUBE Universal Banking enables a low-privileged attacker to compromise the system via HTTP, resulting in unauthorized data access.
The Impact of CVE-2020-14887
Successful exploitation of this vulnerability can lead to unauthorized access to critical data or complete compromise of all accessible information within Oracle FLEXCUBE Universal Banking.
Technical Details of CVE-2020-14887
This section provides technical insights into the vulnerability.
Vulnerability Description
The vulnerability allows a low-privileged attacker with network access via HTTP to compromise Oracle FLEXCUBE Universal Banking, potentially leading to unauthorized data access.
Affected Systems and Versions
- Product: FLEXCUBE Universal Banking
- Vendor: Oracle Corporation
- Affected Versions: 12.3.0, 14.0.0-14.4.0
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: Low
- User Interaction: None
- Confidentiality Impact: High
- Integrity Impact: None
- Availability Impact: None
- CVSS 3.1 Base Score: 6.5 (Medium Severity)
- CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Mitigation and Prevention
Protect your systems from CVE-2020-14887 with the following measures.
Immediate Steps to Take
- Apply vendor-supplied patches promptly.
- Monitor network traffic for any suspicious activity.
- Restrict network access to vulnerable systems.
Long-Term Security Practices
- Regularly update and patch all software and systems.
- Conduct security assessments and penetration testing.
- Implement strong access controls and user authentication mechanisms.
Patching and Updates
Ensure timely installation of security patches and updates to mitigate the risk of exploitation.