CVE-2025-2311

9.0 CRITICAL

📋 TL;DR

This vulnerability in SecHard software allows attackers to bypass authentication, manipulate interfaces, abuse authentication mechanisms, and harvest sensitive information via API monitoring. It affects all SecHard installations before version 3.3.0.20220411 due to improper use of privileged APIs, cleartext transmission of sensitive data, and insufficient credential protection.

💻 Affected Systems

Products:
  • SecHard Information Technologies SecHard
Versions: All versions before 3.3.0.20220411
Operating Systems: Not specified - likely cross-platform
Default Config Vulnerable: ⚠️ Yes
Notes: All deployments using vulnerable versions are affected regardless of configuration due to fundamental API and credential handling flaws.

⚠️ 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.

Recommended Actions:
  1. Review the CVE details at NVD
  2. Check vendor security advisories for your specific version
  3. Test if the vulnerability is exploitable in your environment
  4. Consider updating to the latest version as a precaution

⚠️ Risk & Real-World Impact

🔴

Worst Case

Complete system compromise allowing unauthorized access to all protected data and administrative functions, potentially leading to data exfiltration, system manipulation, and credential harvesting.

🟠

Likely Case

Authentication bypass enabling unauthorized access to sensitive interfaces and data, with potential for credential theft and privilege escalation.

🟢

If Mitigated

Limited impact if proper network segmentation, API monitoring, and credential protection controls are implemented, though authentication bypass may still be possible.

🌐 Internet-Facing: HIGH
🏢 Internal Only: HIGH

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: UNKNOWN
Unauthenticated Exploit: ⚠️ Yes
Complexity: LOW

The vulnerability involves multiple attack vectors including authentication bypass and API monitoring, suggesting relatively straightforward exploitation once the attack surface is understood.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 3.3.0.20220411 or later

Vendor Advisory: https://www.usom.gov.tr/bildirim/tr-25-0074

Restart Required: Yes

Instructions:

1. Download SecHard version 3.3.0.20220411 or later from official vendor sources. 2. Backup current configuration and data. 3. Stop SecHard services. 4. Install the updated version. 5. Restart services and verify functionality.

🔧 Temporary Workarounds

Network Segmentation and Isolation

all

Isolate SecHard systems from untrusted networks and implement strict firewall rules to limit access.

API Monitoring and Rate Limiting

all

Implement API gateway with monitoring, authentication enforcement, and rate limiting to detect and prevent exploitation attempts.

🧯 If You Can't Patch

  • Implement strict network access controls to limit SecHard system exposure to only trusted, necessary sources.
  • Deploy API security solutions that can detect and block authentication bypass attempts and credential harvesting activities.

🔍 How to Verify

Check if Vulnerable:

Check SecHard version via administrative interface or configuration files. If version is earlier than 3.3.0.20220411, the system is vulnerable.

Check Version:

Check SecHard admin interface or configuration files for version information (specific command depends on deployment method).

Verify Fix Applied:

Verify installed version is 3.3.0.20220411 or later and test authentication mechanisms to ensure proper credential protection.

📡 Detection & Monitoring

Log Indicators:

  • Failed authentication attempts followed by successful access without proper credentials
  • Unusual API call patterns
  • Multiple authentication requests from single sources
  • Cleartext credential transmission in logs

Network Indicators:

  • Unencrypted authentication traffic to/from SecHard systems
  • Unusual API traffic patterns
  • Authentication bypass attempts

SIEM Query:

source="sechard" AND (event_type="auth_failure" OR event_type="auth_success") | stats count by src_ip, user | where count > threshold

🔗 References

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