CVE-2020-14589 : Exploit Details and Defense Strategies
Learn about CVE-2020-14589, a vulnerability in Oracle WebLogic Server allowing unauthenticated attackers to compromise the server, potentially leading to a denial of service attack. Find out the affected versions and mitigation steps.
A vulnerability in Oracle WebLogic Server allows unauthenticated attackers to compromise the server, potentially leading to a denial of service (DOS) attack.
Understanding CVE-2020-14589
This CVE involves a vulnerability in Oracle WebLogic Server that could be exploited by attackers with network access via HTTP.
What is CVE-2020-14589?
The vulnerability in Oracle WebLogic Server allows unauthenticated attackers to compromise the server, potentially causing a DOS attack.
The Impact of CVE-2020-14589
Successful exploitation of this vulnerability can result in unauthorized access to cause a hang or crash of the Oracle WebLogic Server, impacting its availability.
Technical Details of CVE-2020-14589
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability in Oracle WebLogic Server allows unauthenticated attackers to compromise the server, potentially leading to a DOS attack.
Affected Systems and Versions
- Product: WebLogic Server
- Vendor: Oracle Corporation
- Affected Versions: 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0, 14.1.1.0.0
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: High
- CVSS 3.1 Base Score: 7.5
- CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Mitigation and Prevention
Protecting systems from CVE-2020-14589 is crucial to maintaining security.
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.
- Implement network segmentation to limit the impact of potential attacks.
- Conduct regular security assessments and audits.
Patching and Updates
- Stay informed about security updates from Oracle.
- Apply patches and updates as soon as they are released to mitigate the vulnerability.