CVE-2021-1994

CRITICAL

Oracle WebLogic Server <12.1.3.0.0 - RCE

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2021-1994. PoCs published by somatrasss.

AI-analyzed exploit summary This repository contains a Python script to scan for multiple WebLogic vulnerabilities, including CVE-2020-14756. The script checks for unauthenticated access to a specific path to determine vulnerability.

Description

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Web Services). Supported versions that are affected are 10.3.6.0.0 and 12.1.3.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP 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).

Exploits (1)

nomisec SCANNER 12 stars
by somatrasss · poc
https://github.com/somatrasss/weblogic2021

This repository contains a Python script to scan for multiple WebLogic vulnerabilities, including CVE-2020-14756. The script checks for unauthenticated access to a specific path to determine vulnerability.

Classification
Scanner 90%
Attack Type
Info Leak
Complexity
Trivial
Reliability
Reliable
Target: Oracle WebLogic Server
No auth needed
Prerequisites: Network access to the target WebLogic Server
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (1)

Core 1
Core References

Scores

CVSS v3 9.8
EPSS 0.0547
EPSS Percentile 91.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

Status published
Products (3)
oracle/enterprise_repository 11.1.1.7.0
oracle/weblogic_server 10.3.6.0.0
oracle/weblogic_server 12.1.3.0.0
Published Jan 20, 2021
Tracked Since Feb 18, 2026