Read the docs
TI-2021-01680 Aliases CVE-2021-1994GHSA-3w55-xwjg-qq8w

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware…

Priority MEDIUM 57Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

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).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.05469 92nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OracleWebLogic Server10.3.6.0.0; 12.1.3.0.0—No fix listedCNA
  • WebLogic Server VendorOracle Affected 10.3.6.0.0; 12.1.3.0.0 Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:oracle:enterprise_repository:11.1.1.7.0:*:*:*:*:*:*:*11.1.1.7.0VulnerableOracle
cpe:2.3:a:oracle:weblogic_server:10.3.6.0.0:*:*:*:*:*:*:*10.3.6.0.0VulnerableOracle
cpe:2.3:a:oracle:weblogic_server:12.1.3.0.0:*:*:*:*:*:*:*12.1.3.0.0VulnerableOracle
  • cpe:2.3:a:oracle:enterprise_repository:11.1.1.7.0:*:*:*:*:*:*:* Versions 11.1.1.7.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:weblogic_server:10.3.6.0.0:*:*:*:*:*:*:* Versions 10.3.6.0.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:weblogic_server:12.1.3.0.0:*:*:*:*:*:*:* Versions 12.1.3.0.0 Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-1994
  2. 2026-10-03 Alias added: GHSA-3w55-xwjg-qq8w

References

Advisory 1

  • TI-2020-09657 Code injection in Apache ActiveMQ CVSS 3.1CRITICAL 9.8
  • TI-2019-02437 Vulnerability in the Oracle JDeveloper and ADF product of Oracle Fusion Middleware… CVSS 3.1CRITICAL 9.8
  • TI-2018-05790 Deserialization of untrusted data in Apache Batik CVSS 3.0CRITICAL 9.8
  • TI-2020-09647 Improper input validation in Apache Batik CVSS 3.1HIGH 8.2
  • TI-2018-15967 Legion of the Bouncy Castle Legion of the Bouncy Castle Java Cryptography APIs 1.58 up to… CVSS 3.1CRITICAL 9.8
  • TI-2020-09639 Injection in Apache Ant CVSS 3.1HIGH 7.5
See all 20 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences