Live › vulnerability › CVE-2020-2883
Go to dashboardOracle WebLogic Server has an unspecified flaw that an unauthenticated attacker can reach over the network through the IIOP or T3 protocols. It is listed in CISA's Known Exploited Vulnerabilities catalog, so attacks are happening in the wild.
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 WebLogic Server | 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 mitigations from Oracle's vendor instructions for CVE-2020-2883, or stop using the affected WebLogic Server if no mitigation is available.
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: Core). 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, T3 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).
This page as .md · .json · in your agent: get_signal("CVE-2020-2883")
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