📦 840g Firmware

by Utt

🔍 What is 840g Firmware?

Description coming soon...

🛡️ Security Overview

Click on a severity to filter vulnerabilities

⚠️ Known Vulnerabilities

CVE-2025-11305

HIGH CVSS 8.8 Oct 5, 2025

This vulnerability allows remote attackers to execute arbitrary code on UTT HiPER 840G routers through a buffer overflow in the formTaskEdit function. Attackers can exploit this by sending specially c...

CVE-2025-10756

HIGH CVSS 8.8 Sep 20, 2025

A buffer overflow vulnerability in UTT HiPER 840G routers allows remote attackers to execute arbitrary code by manipulating the tempName parameter in the /goform/getOneApConfTempEntry endpoint. This a...

CVE-2025-7117

HIGH CVSS 8.8 Jul 7, 2025

A critical buffer overflow vulnerability in UTT HiPER 840G routers allows remote attackers to execute arbitrary code by manipulating the addHostFilter parameter. This affects all systems running HiPER...

CVE-2025-6734

HIGH CVSS 8.8 Jun 26, 2025

A critical buffer overflow vulnerability in UTT HiPER 840G routers allows remote attackers to execute arbitrary code by sending specially crafted requests to the API's formP2PLimitConfig endpoint. Thi...

CVE-2025-6732

HIGH CVSS 8.8 Jun 26, 2025

A critical buffer overflow vulnerability in UTT HiPER 840G routers allows remote attackers to execute arbitrary code by exploiting the strcpy function in the API component. This affects all versions u...