CVE-2025-9031
📋 TL;DR
This CVE describes an Observable Timing Discrepancy vulnerability in DivvyDrive Web that allows attackers to perform cross-domain search timing attacks. The vulnerability affects DivvyDrive Web versions from 4.8.2.2 through 4.8.2.14, potentially exposing sensitive information through timing side-channels.
💻 Affected Systems
- DivvyDrive Information Technologies Inc. DivvyDrive Web
⚠️ 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
Attackers could extract sensitive data such as user credentials, search patterns, or proprietary information by measuring response time differences across domains.
Likely Case
Information leakage about user search behavior or system state through timing analysis, potentially enabling further attacks.
If Mitigated
Limited information exposure with proper network segmentation and timing attack mitigations in place.
🎯 Exploit Status
Timing attacks require precise measurement capabilities and may be affected by network conditions. No public exploit code identified.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 4.8.2.15
Vendor Advisory: https://www.usom.gov.tr/bildirim/tr-25-0293
Restart Required: No
Instructions:
1. Download DivvyDrive Web version 4.8.2.15 or later from official vendor sources. 2. Backup current installation. 3. Apply the update following vendor documentation. 4. Verify the update was successful.
🔧 Temporary Workarounds
Implement timing attack mitigations
allAdd constant-time operations for sensitive functions and implement cross-domain timing protections
Network segmentation and monitoring
allIsolate DivvyDrive Web from untrusted networks and monitor for unusual timing patterns
🧯 If You Can't Patch
- Implement web application firewalls with timing attack detection rules
- Monitor and alert on unusual cross-domain timing patterns in network traffic
🔍 How to Verify
Check if Vulnerable:
Check DivvyDrive Web version in application settings or configuration files. If version is between 4.8.2.2 and 4.8.2.14 inclusive, system is vulnerable.Check Version:
Check application configuration or admin panel for version informationVerify Fix Applied:
Confirm DivvyDrive Web version is 4.8.2.15 or later. Test cross-domain search functionality for consistent timing patterns.📡 Detection & Monitoring
Log Indicators:
- Unusual timing patterns in application logs
- Multiple rapid cross-domain search requests from single sources
Network Indicators:
- Consistent timing measurement requests across domains
- Patterned search requests with timing analysis
SIEM Query:
source_ip=* AND (uri CONTAINS "search" OR uri CONTAINS "query") AND count > threshold WITHIN time_window GROUP BY source_ip