Live › vulnerability › CVE-2020-2551
Go to dashboardOracle Fusion Middleware's WebLogic Server WLS Core Components has an unspecified flaw reachable over IIOP. An unauthenticated attacker with network access can compromise the WebLogic Server.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Oracle Fusion Middleware | vendor | – | – |
| oracle weblogic server | vendor | = 10.3.6.0.0 | – |
| oracle weblogic server | vendor | = 12.1.3.0.0 | – |
| oracle weblogic server | vendor | = 12.2.1.3.0 | – |
| oracle weblogic server | vendor | = 12.2.1.4.0 | – |
Unknown from the sources.
Apply the Oracle patch or mitigation for CVE-2020-2551 per Oracle's advisory, or discontinue use of the product if mitigations are unavailable (CISA required action).
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
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).
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