CVE-2026-38577

CVE-2026-38577 — Tenda HG21 Hardcoded Root Credentials Summary Field| Value ---|--- CVE ID| CVE-2026-38577 Vendor| Tenda Product| Tenda HG21 XPON Fiber Modem Affected Version| V4.0.0-260302 Product Key| HG21-V1.0-TDE01 Hardware Version| V1.0 Firmware Build Date| 2026-03-02 Firmware File|...

qualcomm_baseband_scripts

qualcommbasebandscripts Collection of scripts for reversing Qualcomm baseband / modem firmware All offsets/addresses in the scripts have been updated to the Pixel 5 March firmware and need to be changed if using a different version. Merging mergemodemfirmware.py Merges all of the modem.b modem.b0...

hitron-cfg-decrypter

Hitron CFG Decrypter Downloading git clone https://github.com/Manouchehri/hitron-cfg-decrypter cd hitron-cfg-decrypter/ Decrypting python decrypt.py -i sample.cfg.enc Encrypting python decrypt.py -i sample.cfg.dec -m encrypt Getting the CFG Thanks to Michael Henke @henkman for his previous work o...

Puma6Fail

Puma 6 fail demo Tool to demonstrate issue from this post found by mackey: https://www.dslreports.com/forum/r31377755- Proof of concept code is already public elsewhere. See CVE-2017-5693. DoS occurs in either direction - UDP from LAN to WAN or WAN to LAN. Testing through a local Virgin Media Sup...

CVE-2017-9476

CVE-2017-9476 Hidden AP with Deterministic Credentials. Compiling cc xhscmmac2psk.c -o xhscmmac2psk Usage ./xhscmmac2psk The algorithm has been also added to PSKracker. References CVE-2017-9476 Bastille-18.home-security-wifi-network.txt DEFCON 25 whitepaper DEFCON 25 slides...

Cable-modems

Analysis of WiFi-enabled ISP modems Overview SEARCH-LAB Ltd evaluated five home gateway models, all of them are used by many internet service providers worldwide, but the actual devices have been operated by one of the Hungarian Cable TV operators, UPC Magyarország https://www.upc.hu/. The analys...

Zyxel VMG1312-B10D 5.13AAXA.8 - Local File Inclusion

Zyxel VMG1312-B10D 5.13AAXA.8 is susceptible to local file inclusion. A remote unauthenticated attacker can send a specially crafted URL request containing "dot dot" sequences /../, conduct directory traversal attacks, and view arbitrary files. id: CVE-2018-19326 info: name: Zyxel VMG1312-B10D...

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...

CVE-2025-24990_POC

Windows Agere Modem Driver ltmdm64.sys. This driver is very old and is not loaded by default on my test machine, so I will exploit it in a BYOVD scenario. Interestingly, according to my research this driver has existed on Windows 7 and has at least one bug. here At that time, MSRC didn't take any...

ZTE Cable Modem Web Shell

ZTE F460 and F660 cable modems allows remote attackers to obtain administrative access via sendcmd requests to webshellcmd.gch, as demonstrated by using "set TelnetCfg" commands to enable a TELNET service with specified credentials. id: CVE-2014-2321 info: name: ZTE Cable Modem Web Shell author:...

ghidra-mtk-loader

MediaTek md1img Loader for Ghidra Ghidra loader for the MediaTek md1img modem firmware image format. Currently, only nanoMIPS-based firmware is supported, but basic features may still work if you manually choose a different architecture e.g., MIPS when loading an image. Setup For nanoMIPS-based...

libpo32

libpo32 A small C99 library for Teenage Engineering PO-32 acoustic data transfers and drum synthesis. libpo32 reimplements the PO-32 Tonic transfer stack and a compatible drum voice model. It is not a full PO-32 firmware or UI emulator; it covers the packet format, acoustic modem, frame decoder,...

CVE-2026-20404-MediaTek-modem-remote-DoS-rogue-base-station-scenario-

CVE-2026-20404-MediaTek-modem-remote-DoS-rogue-base-station-scenario- A MediaTek modem input validation issue can cause a system crash remote DoS when a UE connects to a rogue base station controlled by an attacker with no user interaction required. The provided check.sh code is used to: 1...

Astra Linux – Vulnerability in Zabbix

Zabbix allows for the configuration of SMS notifications. AT command injection occurs on the “Zabbix Server” because there is no validation of the “Number” field either on the web interface or on the Zabbix server side. An attacker can send specially crafted phone numbers via SMS and execute...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: wwan: t7xx: fix potential skb-frags overflow in the RX path When receiving data in the DPMAIF RX path, the t7xxdpmaifsetfragtoskb function adds page fragments to an skb without checking whether the number of fragments has...

Astra Linux – Vulnerability in Zabbix

Setting the SMS media allows for setting the GSM modem file. This file is later used as a Linux device. But since everything is a file for Linux, it’s possible to set another file, such as a log file. In this case, Zabbixserver will attempt to communicate with it as a modem. As a result, the log...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: In the tty subsystem, for the ngsm module, a race condition occurred during the modification of the status line of a dead connection. The gsmcleanupmux function cleans up the GSM-related resources by closing all Data Link Control...

D-Link

D-Link CVE-2017-12943 Explanation of D-Link modem hack vulnerability The vulnerability recently published for accessing the modem without needing its password, the method is very simple and relies only on directories that are simply placed. In this episode, I will help you how to work with the...

CVE-2026-66086

In the modem OTA stack, there is a possible stack-based buffer overflow due to improper validation of scheduling information in SIB1 messages. This could lead to remote code execution or denial of service with no additional execution privileges needed...

CVE-2026-66085

In modem, there is a possible information disclosure due to missing filtering of sensitive data in crash dumps. This could lead to local information disclosure with no additional execution privileges needed...