CVE-2020-2801 Explained : Impact and Mitigation

A vulnerability in Oracle WebLogic Server allows unauthenticated attackers to compromise the server, potentially leading to a complete takeover.

Understanding CVE-2020-2801

This CVE involves a critical vulnerability in Oracle WebLogic Server that could result in a complete compromise of the server.

What is CVE-2020-2801?

The vulnerability in Oracle WebLogic Server allows unauthenticated attackers with network access via IIOP, T3 to compromise the server, potentially leading to a complete takeover.

The Impact of CVE-2020-2801

Successful exploitation of this vulnerability can result in the complete takeover of Oracle WebLogic Server, posing significant risks to confidentiality, integrity, and availability.

Technical Details of CVE-2020-2801

This section provides technical details of the CVE-2020-2801 vulnerability.

Vulnerability Description

The vulnerability in Oracle WebLogic Server allows unauthenticated attackers to compromise the server, potentially resulting in a complete takeover.

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

Exploitation Mechanism

Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: None
Scope: Unchanged
CVSS 3.0 Base Score: 9.8 (Critical)
CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Mitigation and Prevention

Protect your systems from CVE-2020-2801 with the following steps:

Immediate Steps to Take

Apply the patch provided by Oracle if using JDK 1.7.0_191 or later, or JDK 1.8.0_181 or later.
Monitor for any unusual network activity.

Long-Term Security Practices

Regularly update and patch Oracle WebLogic Server.
Implement network security measures to restrict unauthorized access.

Patching and Updates

Ensure that Oracle WebLogic Server is updated with the latest patches to mitigate the vulnerability.