EIP-2026-101577

PRE-CVE

Buffalo TeraStation Network Attached Storage (NAS) 1.66 - Authentication Bypass

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-101577. PoCs published by Jordan Glover.

AI-analyzed exploit summary This exploit demonstrates an authentication bypass vulnerability in Buffalo TeraStation NAS by intercepting and modifying the JSON response to grant administrative access. The PoC shows how altering 'success' to 'true' and 'pageMode' to '0' bypasses authentication.

Description

Buffalo TeraStation Network Attached Storage (NAS) 1.66 - Authentication Bypass

Exploits (1)

exploitdb WORKING POC
by Jordan Glover · textwebappshardware
https://www.exploit-db.com/exploits/51012

This exploit demonstrates an authentication bypass vulnerability in Buffalo TeraStation NAS by intercepting and modifying the JSON response to grant administrative access. The PoC shows how altering 'success' to 'true' and 'pageMode' to '0' bypasses authentication.

Classification
Working Poc 90%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: Buffalo TeraStation Series Firmware 1.66
No auth needed
Prerequisites: Network access to the target device · Ability to intercept and modify HTTP responses
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026