What is the severity of CVE-2023-21996?

The severity of CVE-2023-21996 is high with a severity value of 7.5.

What is the affected software for CVE-2023-21996?

The affected software for CVE-2023-21996 is Oracle WebLogic Server versions 12.2.1.3.0, 12.2.1.4.0, and 14.1.1.0.0.

How can an unauthenticated attacker exploit CVE-2023-21996?

An unauthenticated attacker with network access via HTTP can exploit CVE-2023-21996.

What is the fix for CVE-2023-21996?

To fix CVE-2023-21996, it is recommended to apply the security patch provided by Oracle Fusion Middleware.

Where can I find more information about CVE-2023-21996?

More information about CVE-2023-21996 can be found on the Oracle Security Alerts page at the provided reference link.

Vulnerability/
CVE-2023-21996

high

7.5

CWE

400

18/4/2023

13/9/2024

CVE-2023-21996

First published: Tue Apr 18 2023(Updated: )

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Web Services). Supported versions that are affected are 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle WebLogic Server. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

Credit: secalert_us@oracle.com secalert_us@oracle.com

Affected Software	Affected Version	How to fix
Oracle WebLogic Server	=12.2.1.3.0
Oracle WebLogic Server	=12.2.1.4.0
Oracle WebLogic Server	=14.1.1.0.0

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Reference Links

https://www.oracle.com/security-alerts/cpuapr2023.html

Frequently Asked Questions

What is the severity of CVE-2023-21996?
The severity of CVE-2023-21996 is high with a severity value of 7.5.
What is the affected software for CVE-2023-21996?
The affected software for CVE-2023-21996 is Oracle WebLogic Server versions 12.2.1.3.0, 12.2.1.4.0, and 14.1.1.0.0.
How can an unauthenticated attacker exploit CVE-2023-21996?
An unauthenticated attacker with network access via HTTP can exploit CVE-2023-21996.
What is the fix for CVE-2023-21996?
To fix CVE-2023-21996, it is recommended to apply the security patch provided by Oracle Fusion Middleware.
Where can I find more information about CVE-2023-21996?
More information about CVE-2023-21996 can be found on the Oracle Security Alerts page at the provided reference link.

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collector/mitre-cve
source/MITRE
collector/nvd-api
source/NVD
agent/software-canonical-lookup
agent/author
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agent/last-modified-date
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vendor/oracle
canonical/oracle weblogic server
version/oracle weblogic server/12.2.1.3.0
version/oracle weblogic server/12.2.1.4.0
version/oracle weblogic server/14.1.1.0.0

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