CVE-2025-11284
📋 TL;DR
This vulnerability in Zytec Dalian Zhuoyun Technology Central Authentication Service 3 allows attackers to bypass authentication using hard-coded credentials in the Authorization header. Attackers can remotely exploit this to gain unauthorized access to the authentication system. Organizations using this software are affected.
💻 Affected Systems
- Zytec Dalian Zhuoyun Technology Central Authentication Service
⚠️ 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 compromise of authentication system leading to unauthorized access to all protected resources, potential privilege escalation, and data breaches.
Likely Case
Unauthorized access to the authentication service allowing attackers to bypass login mechanisms and potentially access sensitive administrative functions.
If Mitigated
Limited impact with proper network segmentation and monitoring, though authentication bypass remains possible.
🎯 Exploit Status
Exploit has been publicly disclosed and involves manipulating the Authorization header with hard-coded credentials. No authentication required for exploitation.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available - vendor did not respond to disclosure
Restart Required: No
Instructions:
No official patch available. Consider workarounds or replacing the software.
🔧 Temporary Workarounds
Block vulnerable endpoint
allBlock access to the vulnerable /index.php/auth/Ops/git endpoint at network or application level
# Example for Apache: RewriteRule ^/index\.php/auth/Ops/git - [F,L]
# Example for Nginx: location ~ /index\.php/auth/Ops/git { deny all; }
Implement WAF rules
allAdd web application firewall rules to detect and block exploitation attempts
# Example ModSecurity rule: SecRule REQUEST_URI "@contains /index.php/auth/Ops/git" "id:1001,phase:1,deny"
🧯 If You Can't Patch
- Isolate the authentication service in a separate network segment with strict access controls
- Implement additional authentication layers (2FA, IP whitelisting) and monitor for unauthorized access attempts
🔍 How to Verify
Check if Vulnerable:
Test the /index.php/auth/Ops/git endpoint with crafted Authorization headers containing known hard-coded credentials. Monitor for successful authentication bypass.Check Version:
Check application version through web interface or configuration files. Specific command unknown for this proprietary software.Verify Fix Applied:
After implementing workarounds, test that the vulnerable endpoint is no longer accessible or that authentication bypass attempts fail.📡 Detection & Monitoring
Log Indicators:
- Unusual authentication attempts to /index.php/auth/Ops/git
- Successful logins with suspicious Authorization headers
- Multiple failed login attempts followed by successful access
Network Indicators:
- HTTP requests to /index.php/auth/Ops/git with Authorization headers
- Unusual traffic patterns to authentication endpoints
SIEM Query:
source="web_logs" AND uri="/index.php/auth/Ops/git" AND (http_header="Authorization" OR status_code=200)🔗 References
- http://101.200.76.102:38765/qwertyuiop/qwsdfvbnm/1/vuldb/fbnoABGFBEGPcvgmowepgokwj293t0-23t202jk9t0.html
- https://vuldb.com/?ctiid.327042
- https://vuldb.com/?id.327042
- https://vuldb.com/?submit.659701
- http://101.200.76.102:38765/qwertyuiop/qwsdfvbnm/1/vuldb/fbnoABGFBEGPcvgmowepgokwj293t0-23t202jk9t0.html
