CVE-2026-119740

Nexbox A95X TV boxes built on the Amlogic S905X platform contain an unauthenticated console exposed via an internal UART header on the PCB that allows physical attackers to obtain an interactive shell as uid 2000 system without any credentials. Attackers with physical access and a USB-to-TTL...

EUVD-2026-115401

Nexbox A95X TV boxes built on the Amlogic S905X platform contain an unauthenticated console exposed via an internal UART header on the PCB that allows physical attackers to obtain an interactive shell as uid 2000 system without any credentials. Attackers with physical access and a USB-to-TTL...

CVE-2026-119740

The Nexbox A95X TV boxes built on the Amlogic S905X platform are vulnerable to a multi-stage attack leading to full root-level compromise. Physical attackers can access an unauthenticated console via an internal UART header on the PCB using a USB-to-TTL adapter to obtain an interactive shell as u...

CVE-2026-119740 Nexbox A95X Amlogic S905X UART Unauthenticated Console Access

Nexbox A95X TV boxes built on the Amlogic S905X platform contain an unauthenticated console exposed via an internal UART header on the PCB that allows physical attackers to obtain an interactive shell as uid 2000 system without any credentials. Attackers with physical access and a USB-to-TTL...

psc

PortShellCrypter -- PSC This project - as well as its sister project crash - belongs to my anti-censorship tool-set that allows to setup fully working encrypted shells and TCP/UDP forwarding in hostile censoring environments. It is also useful for forensics to dump data from devices via UART or...

ch55x_firmware_extractor

CH55x firmware extractor The CH55x firmware extractor is used to read out firmware from CH55x integrated circuits. There is no in-built support in the devices for directly reading out the firmware through the bootloader. However, there is a functionality to verify the firmware contents 8 bytes at...

Xiaomi-C200-Firmware-Analysis

The Scope In this repo i will show how i got access to the UART interface even without the common set of exposed pins / test pads, using U-Boot and tricks to gain root on an early stage and eventually dumping the firmware Initial Reconnaissance There are a few key things clear from the PCB Chip...

ps5-uart

24 pin header near salina EDM-010 emc header 1 5v 2 5v 3 gnd 4 gnd 5 emc gpio a1. pulling low at emc boot causes emc rom to enter uart shell @ 460800 6 uart rx emc 115200 7 uart tx emc 115200 8 3v3, goes low when emc resets 9 0v? 10 gnd 11 titania uart0 tx efc fw: 460800, eap fw: 691200 12 titani...

CVE-2025-67399

CVE-2025-67399 Vulnerability Summary The AIRTH Smart Home AQI Monitor uses a CB3S Bluetooth SoC based on the BK7231N chipset with Software version number: 2.1.17. By physically accessing the device and identifying the SoC, the exposed UART debug/programming pins were located using the publicly...

CVE-2024-36842-Backdooring-Oncord-Android-Sterio-

CVE-2024-36842 Backdooring-Oncord+ Android-Sterio We have conducted vulnerablity assessment on one of the most selling after marrket car infotainment unit. Creating Persistent Backdoor on Oncord+ android/ios car infotainment unit using malicious script! About Device: Android version : 12 Kernel...

CVE-2025-45512

U-Boot 1.1.3 Exploit PoC Usage Guide Introduction This Proof of Concept PoC was created to verify vulnerabilities in the U-Boot bootloader version 1.1.3 compiled on August 27, 2019. The code implements five different vulnerabilities relevant to the OWASP IoT Security Testing Guide ISTG categories...

Mediatrix-CVE-2022-43096

CVE-2022-43096 CVSS v3.1 Vector: AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N 7,3 Description Mediatrix 4102 before v48.5.2718 allows local attackers to gain root access via the UART port. Vulnerability Type Incorrect Access Control Vendor of Product Mediatrix Affected Product Code Base Mediatrix 4102 -...

CVE-2025-65731

CVE-2025-65731 CWE-1191: On-Chip Debug and Test Interface With Improper Access Control UART Root Shell Access on D-Link DIR-605L Hardware F1, Firmware V6.02CN02 Summary A critical hardware security vulnerability has been identified in the D-Link DIR-605L router, Hardware Version F1, Firmware...

CP-XR-DE21-S--4G-Router-Vulnerabilities

CP-XR-DE21-S--4G-Router-Vulnerabilities This report is for CVE-2025-44039 reserved for Router UART vulnerability assigned to Discoverer Yashodhan Vivek Mandke. Please download the report pdf in this repositoy...

zyxel-p870hn-hardware-hacking

From a bare PCB to root: hardware-hacking a ZyXEL P-870HN over UART Two phone photos of an unlabeled router board → serial console → auth bypass → root shell — reproducing the real, still-unpatched chain CVE-2025-0890 hidden supervisor account + CVE-2024-40891 CLI command injection on hardware I...

CVE-2026-79589

The WIFI4 N300 router Model: T1 Pro v1.0.0 by U-speed contains an insecure access control flaw that allows an attacker to gain unauthenticated root shell. The vulnerability is caused by the exposure of the UART debugging interface having a lack of authentication, authorization and access control...

CVE-2026-79589

The WIFI4 N300 router Model: T1 Pro v1.0.0 by U-speed contains an insecure access control flaw that allows an attacker to gain unauthenticated root shell. The vulnerability is caused by the exposure of the UART debugging interface having a lack of authentication, authorization and access control...

EUVD-2026-112934

The WIFI4 N300 router Model: T1 Pro v1.0.0 by U-speed contains an insecure access control flaw that allows an attacker to gain unauthenticated root shell. The vulnerability is caused by the exposure of the UART debugging interface having a lack of authentication, authorization and access control...

U-SPEED WIFI4 N300 security vulnerability

The U-SPEED WIFI4 N300 running version 1.0.0 contains a security vulnerability. This vulnerability stems from the exposure of the UART debugging interface and the absence of authentication, authorization, and access control mechanisms. It may allow attackers to gain an unauthenticated root shell...

CVE-2026-79589

The U-speed WIFI4 N300 router (Model: T1 Pro) v1.0.0 is vulnerable to an insecure access control flaw. The vulnerability is caused by the exposure of the UART debugging interface , which lacks authentication, authorization, and access control functionality. An attacker with physical access who so...