CVE-2026-76004

UTT HiPER 1250GW firmware up to 3.2.7-210907-180535 is vulnerable to a stack-based buffer overflow in the HTTP handler endpoint /goform/aspApBasicConfigUrcp, where the pvid argument is passed to strcpy without bounds checking. CVSS 3.1 rates this 9.9 (CRITICAL), enabling remote unauthenticated at...

UTT HiPER 840G aspApBasicConfigUrcp File Buffer Overflow Vulnerability

The UTT HiPER 840G is a full Gigabit Internet behavior management router from Atech UTT, which is aimed at small businesses, community networks, hotels, and other scenarios, providing high-speed network access and intelligent management features. The UTT HiPER 840G suffers from a buffer overflow...

CVE-2025-7571: Buffer Copy without Checking Size of Input

A vulnerability classified as critical has been found in UTT HiPER 840G up to 3.1.1-190328. This affects an unknown part of the file /goform/aspApBasicConfigUrcp. The manipulation of the argument Username leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has be...

UTT HiPER 840G 安全漏洞

The UTT HiPER 840G is a full Gigabit Internet behavior management router from Atech UTT, which is aimed at small businesses, community networks, hotels, and other scenarios, providing high-speed network access and intelligent management features. The UTT HiPER 840G suffers from a buffer overflow...