EIP-2026-117696

PRE-CVE

No-IP DUC Client for Windows - Local Information Disclosure

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-117696. PoCs published by Charalambous Glafkos.

AI-analyzed exploit summary This C# exploit retrieves sensitive information (tray password, username, password, and hostnames) from the Windows Registry where the No-IP DUC application stores them in an insecure manner. It decodes Base64-encoded values and writes the extracted data to a file.

Description

No-IP DUC Client for Windows - Local Information Disclosure

Exploits (1)

exploitdb WORKING POC VERIFIED
by Charalambous Glafkos · textlocalwindows
https://www.exploit-db.com/exploits/31930

This C# exploit retrieves sensitive information (tray password, username, password, and hostnames) from the Windows Registry where the No-IP DUC application stores them in an insecure manner. It decodes Base64-encoded values and writes the extracted data to a file.

Classification
Working Poc 100%
Attack Type
Info Leak
Complexity
Trivial
Reliability
Reliable
Target: No-IP DUC (Dynamic Update Client)
No auth needed
Prerequisites: Local access to the Windows system running No-IP DUC
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026