CVE-2025-30743
📋 TL;DR
This vulnerability in Oracle Lease and Finance Management allows authenticated attackers with network access to manipulate critical data or access sensitive information. It affects Oracle E-Business Suite version 12.2.13, specifically the Internal Operations component. Attackers can create, delete, or modify data, or gain unauthorized access to all accessible data in the system.
💻 Affected Systems
- Oracle E-Business Suite - Lease and Finance Management
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete compromise of Oracle Lease and Finance Management data including financial records, lease agreements, and sensitive business information, potentially leading to financial fraud, data destruction, or regulatory violations.
Likely Case
Unauthorized data manipulation or exfiltration of sensitive lease and financial information by authenticated users or compromised accounts.
If Mitigated
Limited impact with proper access controls, network segmentation, and monitoring in place, though the vulnerability still presents significant risk.
🎯 Exploit Status
Exploitation requires low privileged authenticated access via HTTP. The CVSS vector indicates low attack complexity (AC:L) and no user interaction required (UI:N).
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Apply Oracle Critical Patch Update for July 2025
Vendor Advisory: https://www.oracle.com/security-alerts/cpujul2025.html
Restart Required: Yes
Instructions:
1. Download the appropriate patch from Oracle Support. 2. Apply the patch following Oracle's patching procedures. 3. Restart affected Oracle E-Business Suite services. 4. Verify the patch application was successful.
🔧 Temporary Workarounds
Network Access Restriction
allRestrict network access to Oracle Lease and Finance Management to only trusted IP addresses and networks
Privilege Reduction
allReview and minimize user privileges in Oracle Lease and Finance Management, especially for the Internal Operations component
🧯 If You Can't Patch
- Implement strict network segmentation and firewall rules to limit access to Oracle Lease and Finance Management
- Enhance monitoring and logging of all access to the Internal Operations component and review for suspicious activity
🔍 How to Verify
Check if Vulnerable:
Check Oracle E-Business Suite version and verify if Lease and Finance Management component is installed and at version 12.2.13Check Version:
SELECT RELEASE_NAME FROM FND_PRODUCT_GROUPS;Verify Fix Applied:
Verify patch application through Oracle's patch verification tools and confirm version is no longer vulnerable📡 Detection & Monitoring
Log Indicators:
- Unusual data modification patterns in Oracle Lease and Finance Management logs
- Multiple failed authentication attempts followed by successful access
- Unauthorized access attempts to Internal Operations functions
Network Indicators:
- Unusual HTTP traffic patterns to Oracle E-Business Suite Lease and Finance Management endpoints
- Traffic from unexpected source IP addresses
SIEM Query:
source="oracle-ebs" AND (event_type="data_modification" OR component="Lease and Finance Management") AND status="success" AND user_privilege="low"