CVE-2025-1740
📋 TL;DR
CVE-2025-1740 is an authentication bypass vulnerability in Akinsoft MyRezzta software that allows attackers to bypass authentication mechanisms, exploit password recovery functions, and perform brute force attacks. This affects MyRezzta installations from version s2.03.01 through v2.05.01. Organizations using vulnerable versions are at risk of unauthorized access to their systems.
💻 Affected Systems
- Akinsoft MyRezzta
⚠️ 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 with administrative access, data exfiltration, ransomware deployment, and lateral movement across the network.
Likely Case
Unauthorized access to sensitive business data, customer information theft, and potential manipulation of business operations.
If Mitigated
Limited impact with proper network segmentation, strong authentication controls, and monitoring in place.
🎯 Exploit Status
The vulnerability allows authentication bypass without requiring prior access, making it attractive for attackers.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: v2.05.01 and later
Vendor Advisory: https://www.usom.gov.tr/bildirim/tr-25-0205
Restart Required: Yes
Instructions:
1. Download v2.05.01 or later from official Akinsoft sources. 2. Backup current installation and data. 3. Run the installer to upgrade. 4. Restart the MyRezzta service. 5. Verify functionality post-upgrade.
🔧 Temporary Workarounds
Network Access Restriction
allRestrict access to MyRezzta application to trusted IP addresses only
Rate Limiting Implementation
allImplement rate limiting on authentication endpoints using web application firewall or reverse proxy
🧯 If You Can't Patch
- Isolate the MyRezzta server in a separate network segment with strict access controls
- Implement multi-factor authentication for all user accounts and monitor authentication logs for suspicious activity
🔍 How to Verify
Check if Vulnerable:
Check MyRezzta version in application settings or about dialog. If version is between s2.03.01 and v2.05.01 (excluding v2.05.01), the system is vulnerable.Check Version:
Check application interface or registry key: HKEY_LOCAL_MACHINE\SOFTWARE\Akinsoft\MyRezzta\VersionVerify Fix Applied:
Verify version is v2.05.01 or later and test authentication endpoints for rate limiting functionality.📡 Detection & Monitoring
Log Indicators:
- Multiple failed authentication attempts from single IP
- Successful logins from unusual locations/times
- Password reset requests exceeding normal thresholds
Network Indicators:
- High volume of POST requests to /login or /password-reset endpoints
- Traffic patterns showing authentication brute forcing
SIEM Query:
source="myrezzta.log" AND (event_type="auth_failure" count>10 per src_ip per 5min OR event_type="password_reset" count>5 per user per hour)