What is the severity of CVE-2025-21535?

CVE-2025-21535 is classified as an easily exploitable vulnerability that allows unauthenticated access.

How do I fix CVE-2025-21535?

To fix CVE-2025-21535, it is recommended to apply the latest security patches provided by Oracle for affected versions of WebLogic Server.

Which versions of Oracle WebLogic Server are affected by CVE-2025-21535?

CVE-2025-21535 affects Oracle WebLogic Server versions 12.2.1.4.0 and 14.1.1.0.0.

What are the potential impacts of exploiting CVE-2025-21535?

Exploitation of CVE-2025-21535 could allow an unauthenticated attacker to compromise the Oracle WebLogic Server.

Is authentication required to exploit CVE-2025-21535?

No, CVE-2025-21535 can be exploited without authentication by an attacker with network access.

Vulnerability/
CVE-2025-21535

critical

9.8

CWE

306

EPSS

0.043%

21/1/2025

6/2/2025

CVE-2025-21535

First published: Tue Jan 21 2025(Updated: )

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3, IIOP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Credit: secalert_us@oracle.com

Affected Software	Affected Version	How to fix
Oracle WebLogic Server

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Reference Links

https://www.oracle.com/security-alerts/cpujan2025.html

Frequently Asked Questions

What is the severity of CVE-2025-21535?
CVE-2025-21535 is classified as an easily exploitable vulnerability that allows unauthenticated access.
How do I fix CVE-2025-21535?
To fix CVE-2025-21535, it is recommended to apply the latest security patches provided by Oracle for affected versions of WebLogic Server.
Which versions of Oracle WebLogic Server are affected by CVE-2025-21535?
CVE-2025-21535 affects Oracle WebLogic Server versions 12.2.1.4.0 and 14.1.1.0.0.
What are the potential impacts of exploiting CVE-2025-21535?
Exploitation of CVE-2025-21535 could allow an unauthenticated attacker to compromise the Oracle WebLogic Server.
Is authentication required to exploit CVE-2025-21535?
No, CVE-2025-21535 can be exploited without authentication by an attacker with network access.

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