CVE-2026-2985
📋 TL;DR
This CVE describes a server-side request forgery (SSRF) vulnerability in Tiandy Video Surveillance System version 7.17.0. Attackers can manipulate the downloadImage function to make the server send unauthorized requests to internal or external systems. Organizations using this specific version of the video surveillance platform are affected.
💻 Affected Systems
- Tiandy Video Surveillance System
⚠️ 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 access internal services, exfiltrate sensitive data, or pivot to other systems within the network.
Likely Case
Unauthorized access to internal resources, potential data leakage, and reconnaissance of internal network services.
If Mitigated
Limited impact with proper network segmentation and egress filtering in place.
🎯 Exploit Status
Exploit has been publicly released and can be executed remotely without authentication.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: No
Instructions:
No official patch available. Vendor was contacted but did not respond.
🔧 Temporary Workarounds
Network Segmentation
allIsolate the Tiandy system from sensitive internal networks and restrict outbound connections.
Web Application Firewall Rules
allImplement WAF rules to block SSRF patterns and malicious URL parameters.
🧯 If You Can't Patch
- Disable or restrict access to the vulnerable endpoint if possible.
- Monitor network traffic for unusual outbound requests from the Tiandy system.
🔍 How to Verify
Check if Vulnerable:
Check if running Tiandy Video Surveillance System version 7.17.0 and test the downloadImage endpoint with SSRF payloads.Check Version:
Check system documentation or interface for version information.Verify Fix Applied:
Verify system is no longer on version 7.17.0 or test that SSRF payloads no longer work.📡 Detection & Monitoring
Log Indicators:
- Unusual outbound HTTP requests from the Tiandy server
- Requests to internal IP addresses or unusual domains
Network Indicators:
- Outbound connections from Tiandy system to unexpected destinations
- HTTP requests with manipulated URL parameters
SIEM Query:
source_ip='tiandy_server_ip' AND (dest_ip IN internal_ranges OR dest_domain NOT IN allowed_domains)