CVE-2024-9924
📋 TL;DR
This vulnerability allows unauthenticated remote attackers to download arbitrary system files from OAKlouds software by Hgiga, potentially leading to data exposure and file deletion. It affects systems running vulnerable versions of OAKlouds where the previous patch for CVE-2024-26261 was incomplete.
💻 Affected Systems
- OAKlouds by Hgiga
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise through sensitive file exfiltration (including credentials, configuration files) followed by file deletion causing service disruption.
Likely Case
Unauthenticated attackers download sensitive system files containing credentials or configuration data, potentially enabling further attacks.
If Mitigated
With proper network segmentation and access controls, impact limited to isolated systems with minimal sensitive data exposure.
🎯 Exploit Status
Unauthenticated file download vulnerability with potential for file deletion. No public exploit code identified in references.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Not specified in provided references
Vendor Advisory: https://www.twcert.org.tw/en/cp-139-8131-0b5e1-2.html
Restart Required: Yes
Instructions:
1. Contact Hgiga for updated patch addressing CVE-2024-9924. 2. Apply the complete fix for both CVE-2024-26261 and CVE-2024-9924. 3. Restart affected OAKlouds services.
🔧 Temporary Workarounds
Network Access Restriction
allRestrict network access to OAKlouds management interfaces to trusted IPs only
# Use firewall rules to restrict access
# Example: iptables -A INPUT -p tcp --dport [OAKlouds_port] -s [trusted_IP] -j ACCEPT
# iptables -A INPUT -p tcp --dport [OAKlouds_port] -j DROP
Web Application Firewall
allDeploy WAF with rules to block arbitrary file download attempts
# Configure WAF to block patterns like ../, absolute paths, or specific file extensions
🧯 If You Can't Patch
- Isolate vulnerable systems in separate network segments with strict access controls
- Implement monitoring for unusual file access patterns and failed authentication attempts
🔍 How to Verify
Check if Vulnerable:
Check if OAKlouds version has incomplete CVE-2024-26261 fix. Test for unauthenticated file download via web interface.Check Version:
Check OAKlouds administration interface or configuration files for version informationVerify Fix Applied:
Verify patch application and test that unauthenticated file download is no longer possible.📡 Detection & Monitoring
Log Indicators:
- Unauthenticated requests to file download endpoints
- Multiple failed authentication attempts followed by file access
- Access to sensitive system file paths
Network Indicators:
- Unusual outbound traffic patterns after file access
- Requests with path traversal patterns (../, absolute paths)
SIEM Query:
source="oaklouds.log" AND (url="*download*" OR url="*file*" OR url="*../*") AND auth_status="failed"