pixma

이것은 무엇인가요? Canon PIXMA 시리즈의 펌웨어를 분석을 위해 언패킹하는 작은 도구들입니다. 동기 일부 Pixma 프린터가 폐잉크 카운터를 재설정할 수 없어 프린트를 거부하고 있습니다. 폐잉크 용기를 교체했음에도 불구하고 말이죠. 그래서 카운터를 재설정하는 방법에 대한 단서를 찾기 위해 펌웨어의 내부 동작이 궁금해졌습니다. 하지만 곧 포기했습니다. 그럼에도 불구하고 흥미로웠으며, 다른 연구자들에게 유용할 수도 있을까요? 기본적으로,...

BLACKHAT_USA2022

BLACKHATUSA2022 BLACKHAT USA2022 PDF Publicについて release またはこちらの mirror からダウンロード ファイル一覧。興味のあるものを検索してください。 root@kitploit: ├── BLACKHATUSA2022 │ ├── Taking Kerberos To The Next Level.pdf │ ├── US-22-ABDELLATIF-Unlimited-Results-Breaking-Firmware-Encryption.pdf │ ├──...

PT-2026-69993

Name of the Vulnerable Software and Affected Versions TP-Link Aginet affected versions not specified Description Certain devices use hardcoded cryptographic keys embedded in the firmware to protect sensitive configuration data. An attacker with access to the device storage can recover these keys ...

CVE-2025-14858 Semtech LR11xx Encrypted Firmware Disclosure

The Semtech LR11xx LoRa transceivers running early versions of firmware contains an information disclosure vulnerability in its firmware validation functionality. When a host issues a firmware validity check command via the SPI interface, the device decrypts the provided encrypted firmware packag...

CVE-2025-65825

The Meatmeet Pro BBQ Thermometer (specifically version v1.0.34.4 ) contains a vulnerability where the firmware on the basestation is not encrypted . An attacker with physical access to the device can disassemble it, connect via UART , and extract a firmware dump for analysis. By inspecting the NV...

Enterprise Security Incident Analysis and Countermeasures Based on the T-Mobile Data Breach

This paper presents a comprehensive analysis of T-Mobile's critical data breaches in 2021 and 2023, alongside a full-spectrum security audit targeting its systems, infrastructure, and publicly exposed endpoints. By combining case-based vulnerability assessments with active ethical hacking...

CVE-2024-52331 ECOVACS lawnmowers and vacuums deterministic firmware encryption key

ECOVACS robot lawnmowers and vacuums use a deterministic symmetric key to decrypt firmware updates. An attacker can create and encrypt malicious firmware that will be successfully decrypted and installed by the robot...

CVE-2024-52331

ECOVACS robot lawnmowers and vacuums are affected by CVE-2024-52331 due to a deterministic symmetric key used to decrypt firmware updates. This allows an attacker to create and encrypt malicious firmware that will be decrypted and installed by the device. The description and connected entries con...

CVE-2024-48539

Neye3C v4.5.2.0 was discovered to contain a hardcoded encryption key in the firmware update mechanism...

CVE-2024-33895

Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 use a unique key to encrypt the configuration parameters. This is fixed in version 21.2s10 and 22.1s3, the key is now unique per device...

CVE-2022-24693

Baicells Nova436Q and Neutrino 430 devices with firmware through QRTB 2.7.8 have hardcoded credentials that are easily discovered, and can be used by remote attackers to authenticate via ssh. The credentials are stored in the firmware, encrypted by the crypt function...

CVE-2022-24693

Baicells Nova436Q and Neutrino 430 devices with firmware through QRTB 2.7.8 have hardcoded credentials that are easily discovered, and can be used by remote attackers to authenticate via ssh. The credentials are stored in the firmware, encrypted by the crypt function...

(0Day) (Pwn2Own) NETGEAR R6700 check_ra Use of a Broken or Risky Cryptographic Algorithm Remote Code Execution Vulnerability

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6700 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the encryption of firmware update images. The issue results from the use...

Turning an OBD-II reader into a USB / NFC attack tool

One of my favourite sorts of hardware hacking is making a device do something it was never intended for. It's creative, disruptive, and fun. Everyone has their own way of going about things. Different methodologies, habits, and skill sets mean that approaches will be diverse. This is how I work...

Breaking (bad) firmware encryption. Case study on the Netgear Nighthawk M1

TL;DR The firmware encryption for the Netgear Nighthawk M1 is mainly XOR. It’s possible to derive the XOR key by statistical analysis, just from the firmware update file itself. It’s then possible to extract an AES key from what’s XOR’d, which can be used to decrypt other parts of the firmware...

Old Printer Vulnerabilities Die Hard

Despite copious warnings and efforts by the security community to harden the defenses of printers, they continue to represent a ripe target for attackers. Just this past summer researchers at Check Point found a vulnerability that allowed an attacker to compromise a multi-function printer with fa...

Samsung SRN-1670D Multiple Vulnerabilities

Samsung SRN cameras are prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:samsung:webviewer"; if...

CVE-2014-5419

GE Multilink ML800, ML1200, ML1600, and ML2400 switches with firmware 4.2.1 and earlier and Multilink ML810, ML3000, and ML3100 switches with firmware 5.2.0 and earlier use the same RSA private key across different customers' installations, which makes it easier for remote attackers to obtain the...

Root Exploit Western Digital's WD TV Live SMP/Hub

No description provided by source. Introduction ============ The WD TV Live Streaming Media Player is a consumer device to play various audio and video formats. Additionally it allows access to multiple video streaming services like Netflix, Hulu or Youtube.1 The device allows customization of it...

Weak firmware encryption and predictable WPA key on Sitecom routers

ADVISORY INFORMATION Title: Weak firmware encryption and predictable WPA key on Sitecom routers Discovery date: 17/02/2014 Release date: 24/04/2014 Credits: Roberto Paleari @rpaleari Alessandro Di Pinto @adipinto Advisory URL: http://blog.emaze.net/2014/04/sitecom-firmware-and-wifi.html AFFECTED...