CVE-2025-21549
First published: Tue Jan 21 2025(Updated: )
Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). The supported version that is affected is 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP/2 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
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Oracle WebLogic Server |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-21549?
CVE-2025-21549 is classified as an easily exploitable vulnerability allowing unauthenticated network access.
How do I fix CVE-2025-21549?
To fix CVE-2025-21549, upgrade to the patched version of Oracle WebLogic Server beyond 14.1.1.0.0.
Who is affected by CVE-2025-21549?
CVE-2025-21549 affects users of Oracle WebLogic Server, specifically those using version 14.1.1.0.0.
What types of attacks can exploit CVE-2025-21549?
Exploitation of CVE-2025-21549 allows an unauthenticated attacker to compromise Oracle WebLogic Server via HTTP/2.
When was CVE-2025-21549 disclosed?
CVE-2025-21549 was disclosed in January 2025 as part of Oracle's quarterly security updates.
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