9.8

CVE-2025-61757: Oracle Fusion Middleware Missing Authentication for Critical Function Vulnerability

CVSS: 9.8v3.1CriticalKEVAnalyzed
Published 21-10-2025Last modified 26-02-2026

Vulnerability summary

CVE-2025-61757 is a critical (CVSS 9.8) vulnerability in Oracle Fusion Middleware. It is known to be exploited: CISA lists it, first on 21-11-2025. EPSS estimates a 88.65% chance of exploitation in the next 30 days, higher than 99.7% of scored vulnerabilities.

Overall risk
85/100
0100
Critical · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)
EPSS score
88.65%
0%100%
Critical · +0.33 pp in 30 days
KEVListedCISA
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 21-10-2025
    PublishedVulnerability first disclosed.
  2. 21-11-2025
    Added to CISA KEVOracle Fusion Middleware Missing Authentication for Critical Function Vulnerability
  3. 12-12-2025
    CISA remediation dueApply mitigations per vendor instructions.
  4. 26-02-2026
    Last modifiedVulnerability information updated.

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 metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

88.65%

Chance of exploitation in the next 30 days

Percentile

100%

Versus all other CVEs

30-day change

+0.33 pp

From 88.31% on 19-09-2026

19-09-202619-10-2026
EPSS score
88.65%

Known exploited

Compare KEV catalogs
CISA KEVListed
Added
21-11-2025
Federal due date
12-12-2025

CISA 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. www.oracle.com/security-alerts/cpuoct2025.html nvd.nist.gov/vuln/detail/CVE-2025-61757

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Oracle1 product
Oracle corporation1 product

2 vendors · 2 products

References

3 links