CVE-2017-3531: Oracle WebLogic Server

High severity, CVSS 7.2. EPSS: 1.9% chance of exploitation in the next 30 days.

Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: Servlet Runtime). Supported versions that are affected are 12.1.3.0, 12.2.1.0, 12.2.1.1 and 12.2.1.2. Easily "exploitable" vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebLogic Server. While the vulnerability is in Oracle WebLogic Server, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle WebLogic Server accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle WebLogic Server. CVSS 3.0 Base Score 7.2 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L).

Affected products

• Oracle WebLogic Server: version 12.1.3.0.0 only; version 12.2.1.0.0 only; version 12.2.1.1.0 only; version 12.2.1.2.0 only

Published 2017-04-24. Last modified 2026-06-17.