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Vulnerability DatabaseCVE-2023-21979

CVE-2023-21979: 
Oracle WebLogic Server vulnerability analysis and mitigation

Overview

A vulnerability has been identified in Oracle WebLogic Server (CVE-2023-21979) affecting versions 12.2.1.3.0, 12.2.1.4.0, and 14.1.1.0.0. This is an easily exploitable vulnerability that allows unauthenticated attackers with network access via T3 protocol to compromise Oracle WebLogic Server (Oracle Advisory).

Technical details

The vulnerability has been assigned a CVSS 3.1 Base Score of 7.5 (High) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. The vulnerability specifically impacts the Core component of Oracle WebLogic Server and can be exploited through the T3 protocol (NVD).

Impact

Successful exploitation of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle WebLogic Server accessible data. The vulnerability primarily affects the confidentiality of the system, with no direct impact on integrity or availability (Oracle Advisory).

Mitigation and workarounds

Oracle has released security patches to address this vulnerability as part of the April 2023 Critical Patch Update. It is strongly recommended that customers apply these security patches as soon as possible (Oracle Advisory).

Additional resources

Source: This report was generated using AI

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