CVE-2025-6098
📋 TL;DR
This critical vulnerability in UTT 进取 750W devices allows remote attackers to execute arbitrary code via buffer overflow in the API's password parameter. Attackers can exploit this without authentication to potentially take full control of affected devices. All users of UTT 进取 750W up to version 5.0 are affected.
💻 Affected Systems
- UTT 进取 750W
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Remote code execution leading to complete device compromise, data theft, network pivoting, and persistent backdoor installation.
Likely Case
Remote device takeover enabling configuration changes, credential harvesting, and use as attack platform.
If Mitigated
Limited impact if devices are isolated behind firewalls with strict network controls and no internet exposure.
🎯 Exploit Status
Public proof-of-concept exists, making exploitation straightforward for attackers with basic skills.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: Yes
Instructions:
No official patch available. Contact vendor for updates. If patch becomes available, download from vendor portal and apply firmware update following vendor instructions.
🔧 Temporary Workarounds
Network segmentation and access control
allRestrict network access to affected devices using firewall rules
Disable vulnerable API endpoint
allIf possible, disable or block access to /goform/setSysAdm endpoint
🧯 If You Can't Patch
- Isolate affected devices in separate VLAN with strict firewall rules
- Implement network monitoring for exploitation attempts and block suspicious traffic
🔍 How to Verify
Check if Vulnerable:
Check device firmware version via web interface or CLI. If version is 5.0 or earlier, device is vulnerable.Check Version:
Check via web interface at device IP or use vendor-specific CLI commands if availableVerify Fix Applied:
Verify firmware version is above 5.0 after applying any vendor update.📡 Detection & Monitoring
Log Indicators:
- Multiple failed authentication attempts to /goform/setSysAdm
- Unusual POST requests with long password parameters
- System crash or restart logs
Network Indicators:
- HTTP POST requests to /goform/setSysAdm with unusually long payloads
- Traffic from unexpected sources to device management interface
SIEM Query:
source_ip:* dest_ip:DEVICE_IP http_method:POST uri_path:"/goform/setSysAdm" payload_size:>1000