CVE-2017-10271: Oracle Corporation WebLogic Server Remote Code Execution Vulnerability

High severity, CVSS 7.5. Actively exploited: in CISA KEV since 2022-02-10. EPSS: 100% chance of exploitation in the next 30 days.

Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: WLS Security). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.1.0 and 12.2.1.2.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3 to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.0 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

Affected products

• Oracle WebLogic Server: version 10.3.6.0.0 only; version 12.1.3.0.0 only; version 12.2.1.1.0 only; version 12.2.1.2.0 only

Published 2017-10-19. Last modified 2026-08-13.