CVE-2020-2963 : Security Advisory and Response

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

Understanding CVE-2020-2963

This CVE involves a high-risk vulnerability in Oracle WebLogic Server, impacting various versions.

What is CVE-2020-2963?

The vulnerability in Oracle WebLogic Server allows a high privileged attacker with network access to compromise the server, potentially resulting in a complete takeover.

The Impact of CVE-2020-2963

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

Technical Details of CVE-2020-2963

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability in Oracle WebLogic Server allows attackers with network access via IIOP, T3 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 Complexity: Low
Attack Vector: Network
Privileges Required: High
User Interaction: None
Scope: Unchanged
CVSS 3.0 Base Score: 7.2
CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Mitigation and Prevention

Protect your systems from CVE-2020-2963 with the following steps:

Immediate Steps to Take

Apply security patches provided by Oracle promptly.
Monitor for any unusual network 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

Ensure that you regularly check for and apply security patches and updates provided by Oracle to mitigate the vulnerability effectively.