Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: WLS Core Components). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via IIOP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
                
            References
                    | Link | Resource | 
|---|---|
| https://www.oracle.com/security-alerts/cpujan2020.html | Patch Vendor Advisory | 
| https://www.oracle.com/security-alerts/cpujan2020.html | Patch Vendor Advisory | 
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-2551 | US Government Resource | 
Configurations
                    Configuration 1 (hide)
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History
                    27 Oct 2025, 17:09
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| References | () https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-2551 - US Government Resource | 
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21 Oct 2025, 20:18
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21 Oct 2025, 19:18
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21 Nov 2024, 05:25
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| References | () https://www.oracle.com/security-alerts/cpujan2020.html - Patch, Vendor Advisory | 
Information
                Published : 2020-01-15 17:15
Updated : 2025-10-27 17:09
NVD link : CVE-2020-2551
Mitre link : CVE-2020-2551
CVE.ORG link : CVE-2020-2551
JSON object : View
Products Affected
                oracle
- weblogic_server
CWE
                