[SECURITY] Fedora 29 Update: mosquitto-1.6.7-1.fc29

Mosquitto is an open source message broker that implements the MQ Telemetry Transport protocol version 3.1 and 3.1.1 MQTT provides a lightweight method of carrying out messaging using a publish/subscribe model. This makes it suitable for "machine to machine" messaging such as with low power senso...

Arduino has an unspecified vulnerability

Arduino is a microcontroller board for the Arduino project. A security vulnerability exists in the embedded system in versions prior to Arduino Rev3. A remote attacker could exploit the vulnerability to send data to LEDs...

CVE-2019-13991

Embedded systems based on Arduino before Rev3 allow remote attackers to send data to LEDs directly connected to GPIO pins via a laser, because of LED photosensitivity...

CVE-2019-13991

Embedded systems based on Arduino before Rev3 allow remote attackers to send data to LEDs directly connected to GPIO pins via a laser, because of LED photosensitivity...

Code injection

Embedded systems based on Arduino before Rev3 allow remote attackers to send data to LEDs directly connected to GPIO pins via a laser, because of LED photosensitivity...

CVE-2019-13991

CVE-2019-13991 affects embedded Arduino-based systems before Rev3, where a remote attacker can send data to LEDs connected directly to GPIO pins via a laser due to LED photosensitivity. The connected records consistently describe the vulnerability as a remote-access data delivery path to on-board...

CVE-2019-13991

Embedded systems based on Arduino before Rev3 allow remote attackers to send data to LEDs directly connected to GPIO pins via a laser, because of LED photosensitivity...

Fails and Fixes with IoT

After nearly 6 years of tearing apart 'internet of things' devices, here's a look at the high level fails that we keep seeing. We're not going to go in to point issues such as Wi-Fi credential leakage and Bluetooth compromise: our blog is littered with those! What are the root issues and what can...

What you can learn from Cisco Talos’ new oil pumpjack workshop

Paul Rascagneres wrote this blog post with contributions from Patrick DeSantis from Cisco Talos ARES Advanced Research/Embedded Systems. Executive summary Every day, more industrial control systems ICS become vulnerable to cyber attacks. As these massive, critical machines become more...

Stack overflow

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Losant Arduino MQTT Client prior to V2.7. User interaction is not required to exploit this vulnerability. The specific flaw exists within the parsing of MQTT PUBLISH packets. The issue results from...

CVE-2018-17614

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Losant Arduino MQTT Client prior to V2.7. User interaction is not required to exploit this vulnerability. The specific flaw exists within the parsing of MQTT PUBLISH packets. The issue results from...

CVE-2018-17614

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Losant Arduino MQTT Client prior to V2.7. User interaction is not required to exploit this vulnerability. The specific flaw exists within the parsing of MQTT PUBLISH packets. The issue results from...

CVE-2018-17614

CVE-2018-17614 affects the Losant Arduino MQTT Client up to version 2.7. The flaw is in parsing MQTT PUBLISH packets where user-supplied data length isn’t properly validated before copying to a fixed-size stack buffer, enabling remote code execution. This is a stack-based overflow that does not r...

CVE-2018-17614

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Losant Arduino MQTT Client prior to V2.7. User interaction is not required to exploit this vulnerability. The specific flaw exists within the parsing of MQTT PUBLISH packets. The issue results from...

Losant Arduino MQTT Client Stack-based Buffer Overflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Losant Arduino MQTT Client. User interaction is not required to exploit this vulnerability. The specific flaw exists within the parsing of MQTT PUBLISH packets. The issue results from the lack of...

[SECURITY] Fedora 29 Update: mosquitto-1.5.3-1.fc29

Mosquitto is an open source message broker that implements the MQ Telemetry Transport protocol version 3.1 and 3.1.1 MQTT provides a lightweight method of carrying out messaging using a publish/subscribe model. This makes it suitable for "machine to machine" messaging such as with low power senso...

Bad Ducky - Rubber Ducky Compatible Clone Based On CJMCU BadUSB HW

Bad Ducky is yet another Rubber Ducky clone. It is based on CJMCU BadUsb ATMEGA32u4 - Arduino Leonardo clone board with onboard card reader, which you can buy on ebay or aliexpress. My goal was to create something compatible with Rubber Ducky scripts, while having ability to easily choose which...

Announcing the Fourth Annual Flare-On Challenge

The fourth annual Flare-On Challenge – the FireEye Labs Advanced Reverse Engineering FLARE team’s yearly reverse engineering contest – is scheduled to kick off on Sept. 1, 2017, at 8pm ET. This is a CTF-style challenge for all active and aspiring reverse engineers, malware analysts, and security...

Girls Who Code Weeks 3 and 4: Robots, the Internet and College

The summer is flying by, and we have reached the mid-point of our Girls Who Code Summer Immersion program. Our students are smart, engaged, learning a ton, and seem to be having a lot of fun! Last week was about robotics. The girls wired and programmed Arduino robots to perform a variety of tasks...

[SECURITY] Fedora 25 Update: mosquitto-1.4.12-1.fc25

Mosquitto is an open source message broker that implements the MQ Telemetry Transport protocol version 3.1 and 3.1.1 MQTT provides a lightweight method of carrying out messaging using a publish/subscribe model. This makes it suitable for "machine to machine" messaging such as with low power senso...