CVE-2025-30739: Oracle CRM Technical Foundation Auth Bypass

CVE-2025-30739 Overview

CVE-2025-30739 is an authorization vulnerability in the Oracle CRM Technical Foundation product of Oracle E-Business Suite, specifically within the Preferences component. The flaw affects supported versions 12.2.11 through 12.2.13. A high-privileged attacker with network access via HTTP can exploit the weakness to compromise Oracle CRM Technical Foundation. The vulnerability carries a scope change, meaning successful attacks may impact additional Oracle products beyond the vulnerable component. Oracle disclosed the issue in the July 2025 Critical Patch Update.

Critical Impact
Successful exploitation permits unauthorized update, insert, or delete access to Oracle CRM Technical Foundation data, along with unauthorized read access to a subset of accessible data. The scope change extends impact beyond the vulnerable component.

Affected Products

Oracle CRM Technical Foundation 12.2.11
Oracle CRM Technical Foundation 12.2.12
Oracle CRM Technical Foundation 12.2.13

Discovery Timeline

2025-07-15 - CVE-2025-30739 published to NVD as part of Oracle's July 2025 Critical Patch Update
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2025-30739

Vulnerability Analysis

The vulnerability resides in the Preferences component of Oracle CRM Technical Foundation, part of the broader Oracle E-Business Suite. It is classified under [CWE-863: Incorrect Authorization]. An attacker with high privileges can leverage HTTP requests to bypass expected authorization checks. The scope change indicates that a successful exploit crosses trust boundaries, allowing the attacker to affect resources beyond the initially compromised component.

Exploitation results in limited confidentiality and integrity impact. The attacker gains partial read access to CRM Technical Foundation data along with the ability to modify, insert, or delete some accessible records. Availability is not affected. Because Oracle E-Business Suite deployments frequently integrate customer, order, and financial workflows, unauthorized data manipulation can propagate into downstream business processes.

Root Cause

The root cause is an incorrect authorization check within the Preferences functionality of Oracle CRM Technical Foundation. The component fails to properly validate whether the authenticated user should be permitted to perform the requested action against the target resource. Because authorization is enforced inconsistently, a privileged user can access or modify data belonging to contexts they should not reach.

Attack Vector

The attack vector is network-based over HTTP. The attacker must already hold high privileges within the Oracle E-Business Suite environment, meaning valid application credentials with elevated roles are required. No user interaction is needed. Once authenticated, the attacker sends crafted HTTP requests to the vulnerable Preferences endpoints to trigger the authorization bypass and interact with data outside their intended access scope.

No public proof-of-concept exploit code is available for CVE-2025-30739. Refer to the Oracle Security Alert July 2025 for vendor-supplied technical guidance.

Detection Methods for CVE-2025-30739

Indicators of Compromise

Unexpected changes to CRM preference records, including modifications performed by accounts outside their normal operational scope.
HTTP requests to Oracle E-Business Suite Preferences endpoints originating from privileged accounts at atypical times or from unusual source addresses.
Audit trail entries showing insert, update, or delete operations on CRM Technical Foundation objects without a corresponding business justification.

Detection Strategies

Enable Oracle E-Business Suite auditing on the CRM Technical Foundation Preferences component and review changes for cross-user or cross-tenant modifications.
Correlate application-tier HTTP access logs with database audit logs to identify authorization anomalies where users touch resources outside their role scope.
Baseline expected behavior for privileged accounts and alert on deviations, particularly bulk read or modify actions against Preferences data.

Monitoring Recommendations

Forward Oracle E-Business Suite middle-tier and database audit logs to a centralized analytics platform for long-term retention and correlation.
Monitor for privilege misuse patterns tied to insider-threat scenarios given the high-privilege prerequisite for exploitation.
Track successful and failed HTTP requests to /OA_HTML/ and related Preferences endpoints for anomalous request volumes or parameter tampering.

How to Mitigate CVE-2025-30739

Immediate Actions Required

Apply the July 2025 Critical Patch Update from Oracle to all affected E-Business Suite environments running versions 12.2.11 through 12.2.13.
Inventory all Oracle E-Business Suite instances and confirm which host the CRM Technical Foundation module.
Review and reduce the number of accounts holding high privileges within Oracle E-Business Suite to shrink the attack surface.

Patch Information

Oracle addressed CVE-2025-30739 in the Oracle Security Alert July 2025. Administrators should follow the patch deployment guidance for Oracle E-Business Suite 12.2.11, 12.2.12, and 12.2.13. Test patches in a non-production environment before rolling them to production given the scope-change nature of the vulnerability.

Workarounds

Restrict network access to Oracle E-Business Suite HTTP endpoints so only trusted administrative networks can reach the Preferences component.
Enforce least-privilege access reviews for all Oracle E-Business Suite roles that would satisfy the high-privilege exploitation prerequisite.
Enable and actively review Oracle E-Business Suite audit trails for the Preferences component until patching is completed.

bash

# Configuration example
# Review privileged FND user assignments in Oracle E-Business Suite
sqlplus apps/<password> <<EOF
SELECT u.user_name, r.responsibility_name
FROM fnd_user u,
     fnd_user_resp_groups g,
     fnd_responsibility_tl r
WHERE u.user_id = g.user_id
  AND g.responsibility_id = r.responsibility_id
  AND r.responsibility_name LIKE '%CRM%'
  AND SYSDATE BETWEEN NVL(g.start_date, SYSDATE)
                  AND NVL(g.end_date, SYSDATE);
EXIT;
EOF