CVE-2024-21149
📋 TL;DR
This vulnerability in Oracle Enterprise Asset Management allows authenticated attackers with low privileges to manipulate critical data or access sensitive information via HTTP requests. It affects Oracle E-Business Suite versions 12.2.11 through 12.2.13. Attackers can create, delete, or modify critical data without authorization.
💻 Affected Systems
- Oracle E-Business Suite - Enterprise Asset Management
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete compromise of Oracle Enterprise Asset Management data including unauthorized access to all sensitive information and ability to modify or delete critical business data.
Likely Case
Unauthorized data manipulation or access by authenticated users with malicious intent, potentially leading to data integrity issues or information disclosure.
If Mitigated
Limited impact with proper network segmentation, strong authentication controls, and monitoring of privileged user activities.
🎯 Exploit Status
Oracle describes this as 'easily exploitable' and requires only low privileged access via HTTP.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Apply Oracle Critical Patch Update for July 2024 or later
Vendor Advisory: https://www.oracle.com/security-alerts/cpujul2024.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 services. 4. Verify the patch application.
🔧 Temporary Workarounds
Network Access Restriction
linuxRestrict network access to Oracle E-Business Suite instances to only trusted IP addresses and networks.
Use firewall rules to limit access: iptables -A INPUT -p tcp --dport 80 -s trusted_network -j ACCEPT
iptables -A INPUT -p tcp --dport 443 -s trusted_network -j ACCEPT
Privilege Reduction
allReview and minimize user privileges, especially for accounts with access to Enterprise Asset Management.
Review user roles in Oracle E-Business Suite
Remove unnecessary privileges from low-level users
🧯 If You Can't Patch
- Implement strict network segmentation to isolate Oracle E-Business Suite from untrusted networks
- Enhance monitoring and alerting for suspicious activities in Enterprise Asset Management logs
🔍 How to Verify
Check if Vulnerable:
Check Oracle E-Business Suite version and patch level via Oracle applications manager or query database for version information.Check Version:
SELECT RELEASE_NAME FROM FND_PRODUCT_GROUPS;Verify Fix Applied:
Verify patch application through Oracle OPatch utility: opatch lsinventory | grep -i 'Critical Patch Update'📡 Detection & Monitoring
Log Indicators:
- Unusual data modification patterns in Enterprise Asset Management logs
- Multiple failed authentication attempts followed by successful access
- Unexpected privilege escalation attempts
Network Indicators:
- Unusual HTTP traffic patterns to Work Definition Issues endpoints
- Multiple requests from single source to sensitive data endpoints
SIEM Query:
source="oracle_ebs_logs" AND (event_type="data_modification" OR event_type="unauthorized_access") AND component="Enterprise Asset Management"