CVE-2020-2983 : Security Advisory and Response
Learn about CVE-2020-2983, a critical vulnerability in Oracle Data Masking and Subsetting product, allowing unauthorized access to sensitive data. Find mitigation steps and patching details here.
A vulnerability in the Oracle Data Masking and Subsetting product of Oracle Enterprise Manager has been identified, affecting versions 13.3.0.0 and 13.4.0.0.
Understanding CVE-2020-2983
This CVE involves a critical vulnerability in Oracle's Data Masking and Subsetting product, potentially leading to unauthorized access and data compromise.
What is CVE-2020-2983?
The vulnerability in Oracle Data Masking and Subsetting allows a low-privileged attacker with network access via HTTP to compromise the system. Successful exploitation can result in unauthorized access to critical data and complete control over accessible data.
The Impact of CVE-2020-2983
The vulnerability poses a high risk, with a CVSS 3.1 Base Score of 7.1, impacting confidentiality and integrity.
Technical Details of CVE-2020-2983
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability allows attackers to gain unauthorized access to critical data and manipulate Oracle Data Masking and Subsetting accessible data.
Affected Systems and Versions
- Product: Data Masking and Subsetting
- Vendor: Oracle Corporation
- Affected Versions: 13.3.0.0, 13.4.0.0
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: Low
- User Interaction: None
- Scope: Unchanged
- Confidentiality Impact: High
- Integrity Impact: Low
- Availability Impact: None
Mitigation and Prevention
Protecting systems from CVE-2020-2983 is crucial to prevent unauthorized access and data breaches.
Immediate Steps to Take
- Apply security patches provided by Oracle 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 audits and vulnerability assessments periodically.
- Educate users on best security practices to prevent social engineering attacks.
Patching and Updates
- Oracle has released patches to address this vulnerability. Ensure all affected systems are updated with the latest security fixes.