CVE-2025-61757

CRITICAL9.8

CISA KEV

Published 2025-10-21 · Updated 2026-10-08 · Source secalert_us@oracle.com

Summary

CVE-2025-61757 is a critical-severity (CVSS 9.8) vulnerability in Oracle Fusion Middleware. CISA added it to the Known Exploited Vulnerabilities catalog on November 21, 2025, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by December 12, 2025. CISA does not currently list it as used in ransomware campaigns. Oracle has 46 vulnerabilities in the KEV catalog, 13 of them linked to ransomware.

All 46 known-exploited Oracle vulnerabilities →

Description

Vulnerability in the Identity Manager product of Oracle Fusion Middleware (component: REST WebServices). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Identity Manager. Successful attacks of this vulnerability can result in takeover of Identity Manager. 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).

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

CWE-306

CISA Known-Exploited Vulnerability

Product: Oracle — Fusion Middleware

Name: Oracle Fusion Middleware Missing Authentication for Critical Function Vulnerability

Date added: 2025-11-21 · Due: 2025-12-12

Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

References

View on NVD

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