CVE-2021-2135

CRITICAL EXPLOITED NUCLEI

Oracle WebLogic Server <14.1.1.0.0 - RCE

Title source: llm

Description

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Coherence Container). Supported versions that are affected are 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3, IIOP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Nuclei Templates (1)

Oracle WebLogic Server - Remote Code Execution

CRITICALVERIFIEDby hnd3884

Shodan: cpe:"cpe:2.3:a:oracle:weblogic_server" || product:"WebLogic" || http.server:"WebLogic" || port:7001

FOFA: product="WebLogic" || header="WebLogic Server"

References (1)

[Patch, Vendor Advisory] https://www.oracle.com/security-alerts/cpuapr2021.html

Scores

CVSS v3 9.8

EPSS 0.7139

EPSS Percentile 98.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

VulnCheck KEV 2021-10-07

Status published

Products (3)

oracle/weblogic_server 12.2.1.3.0

oracle/weblogic_server 12.2.1.4.0

oracle/weblogic_server 14.1.1.0.0

Published Apr 22, 2021

Tracked Since Feb 18, 2026