CVE-2025-11145
📋 TL;DR
This vulnerability in CBK Soft's enVision software allows attackers to perform account footprinting by exploiting observable discrepancies that expose sensitive personal information. It affects all enVision versions before 250566, enabling unauthorized actors to gather user account details through information leakage.
💻 Affected Systems
- CBK Soft Software Hardware Electronic Computer Systems Industry and Trade Inc. enVision
⚠️ 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 map all user accounts, gather personal identifiable information (PII), and use this intelligence for targeted attacks, credential stuffing, or identity theft.
Likely Case
Attackers will enumerate valid user accounts and gather partial personal information, enabling follow-on attacks like phishing or brute force attempts.
If Mitigated
With proper access controls and monitoring, impact is limited to information disclosure without direct system compromise.
🎯 Exploit Status
CWE-200 typically involves simple information leakage vulnerabilities that are easy to exploit once identified
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 250566 or later
Vendor Advisory: https://www.usom.gov.tr/bildirim/tr-25-0361
Restart Required: Yes
Instructions:
1. Download enVision version 250566 or later from official vendor sources. 2. Backup current configuration and data. 3. Install the updated version following vendor documentation. 4. Restart the enVision service or system as required.
🔧 Temporary Workarounds
Network Access Restriction
allLimit access to enVision interface to trusted IP addresses only
Rate Limiting
allImplement rate limiting on authentication and user enumeration endpoints
🧯 If You Can't Patch
- Implement network segmentation to isolate enVision from untrusted networks
- Deploy web application firewall (WAF) with rules to detect and block user enumeration patterns
🔍 How to Verify
Check if Vulnerable:
Check enVision version via admin interface or system information. If version is below 250566, system is vulnerable.
Check Version:
Check via enVision web interface or consult vendor documentation for version checking
Verify Fix Applied:
Confirm version is 250566 or higher and test that user enumeration via observable discrepancies is no longer possible.
📡 Detection & Monitoring
Log Indicators:
- Multiple failed authentication attempts for different usernames
- Unusual patterns of user enumeration requests
- Access to user information endpoints from unauthorized sources
Network Indicators:
- High volume of requests to user-related endpoints
- Patterns suggesting automated user enumeration
SIEM Query:
source="enVision" AND (event_type="auth_failure" OR url_path CONTAINS "/user/") | stats count by src_ip, username