CVE-2020-14744 : Exploit Details and Defense Strategies
Learn about CVE-2020-14744, a vulnerability in Oracle REST Data Services that could allow unauthorized access to critical data. Find out how to mitigate this security risk.
A vulnerability in Oracle REST Data Services could allow an attacker to compromise critical data.
Understanding CVE-2020-14744
What is CVE-2020-14744?
The vulnerability in Oracle REST Data Services allows a low privileged attacker to exploit the system via HTTP, potentially leading to unauthorized access to critical data.
The Impact of CVE-2020-14744
The vulnerability could result in unauthorized access to critical data or complete access to all Oracle REST Data Services accessible data.
Technical Details of CVE-2020-14744
Vulnerability Description
The vulnerability in Oracle REST Data Services (component: General) affects versions 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c, and 19c; Standalone ORDS: prior to 20.2.1.
Affected Systems and Versions
- Product: REST Data Services
- Vendor: Oracle Corporation
- Affected Versions: 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c, 19c; Standalone ORDS: prior to 20.2.1
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: Low
- Confidentiality Impact: High
Mitigation and Prevention
Immediate Steps to Take
- Apply the necessary security patches provided by Oracle.
- Monitor network traffic for any suspicious activity.
- Restrict network access to the vulnerable system.
Long-Term Security Practices
- Regularly update and patch software to prevent vulnerabilities.
- Implement network segmentation to limit the impact of potential attacks.
Patching and Updates
Ensure that Oracle REST Data Services is updated to version 20.2.1 or later to mitigate the vulnerability.