CVE-2019-20531

An issue was discovered on Samsung mobile devices with P9.0 Exynos chipsets software. The Wi-Fi kernel drivers have an out-of-bounds Read. The Samsung IDs are SVE-2019-15692, SVE-2019-15693 December 2019...

CVE-2020-10832

An issue was discovered on Samsung mobile devices with P9.0 Exynos chipsets software. Kernel Wi-Fi drivers allow out-of-bounds Read or Write operations e.g., a buffer overflow. The Samsung IDs are SVE-2019-16125, SVE-2019-16134, SVE-2019-16158, SVE-2019-16159, SVE-2019-16319, SVE-2019-16320,...

CVE-2020-10832

The CVE-2020-10832 entry describes a vulnerability in Samsung mobile devices with P(9.0) Exynos chipsets where Kernel Wi-Fi drivers allow out-of-bounds Read/Write operations (buffer overflow). This affects the kernel Wi-Fi subsystem and is tied to several Samsung internal IDs (SVE-2019-16125, 161...

Broadcom Wi-Fi client devices encryption issue vulnerability

Broadcom WiFi is a wireless networking chipset driver from Broadcom USA. A security vulnerability exists in the Broadcom Wi-Fi client devices. An attacker could exploit the vulnerability to obtain information...

Broadcom Wi-Fi Devices - (KR00K) Information Disclosure Exploit

Kr00ker Experimetal KR00K PoC in python3 using scapy Description: This script is a simple experiment to exploit the KR00K vulnerability CVE-2019-15126, that allows to decrypt some WPA2 CCMP data in vulnerable devices. More specifically this script attempts to retrieve Plaintext Data of WPA2 CCMP...

Broadcom Wi-Fi Devices - 'KR00K Information Disclosure

Kr00ker Experimetal KR00K PoC in python3 using scapy Description: This script is a simple experiment to exploit the KR00K vulnerability CVE-2019-15126, that allows to decrypt some WPA2 CCMP data in vulnerable devices. More specifically this script attempts to retrieve Plaintext Data of WPA2 CCMP...

Ubuntu 18.04 LTS : Linux kernel vulnerabilities (USN-4300-1)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4300-1 advisory. It was discovered that the KVM implementation in the Linux kernel, when paravirtual TLB flushes are enabled in guests, the hypervisor in some situations...

Broadcom Wi-Fi Devices - KR00K Information Disclosure

Broadcom Wi-Fi Devices - KR00K Information Disclosure Kr00ker Experimetal KR00K PoC in python3 using scapy Description: This script is a simple experiment to exploit the KR00K vulnerability CVE-2019-15126, that allows to decrypt some WPA2 CCMP data in vulnerable devices. More specifically this...

Ubuntu 18.04 LTS : Linux kernel vulnerabilities (USN-4301-1)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4301-1 advisory. It was discovered that the KVM implementation in the Linux kernel, when paravirtual TLB flushes are enabled in guests, the hypervisor in some situations...

Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel vulnerabilities (USN-4302-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4302-1 advisory. Paulo Bonzini discovered that the KVM hypervisor implementation in the Linux kernel could improperly let a nested level 2 guest access the...

Tips for Securing Remote Workers

As more and more employees are mandated to work from home, security and non-security professionals alike are left wondering what they can do to keep their data and systems safe. To help with this, we’ve compiled a list of some of the key things you can do to ensure your defenses are up—on or off...

Ubuntu: Security Advisory (USN-4302-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 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 ifdescription...

Ubuntu: Security Advisory (USN-4301-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 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 ifdescription...

Hardware Router CTF

Here at Pen Test Partners we love hardware and also love a good CTF. So here's how I figured out my way through the hardware CTF that PTP set as a pre-requisite for some interviews. I'm pretty new to hardware, so learned quite a bit along the way. We have now moved on to a new 'interview' CTF so,...

CVE-2019-15126

An issue was discovered on Broadcom Wi-Fi client devices. Specifically timed and handcrafted traffic can cause internal errors related to state transitions in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for a...

Design/Logic Flaw

An issue was discovered on XIAOMI AI speaker MDZ-25-DT 1.34.36, and 1.40.14. Attackers can get root shell by accessing the UART interface and then they can read Wi-Fi SSID or password, read the dialogue text files between users and XIAOMI AI speaker, use Text-To-Speech tools pretend XIAOMI...

CVE-2020-8994

The CVE-2020-8994 entry concerns Xiaomi AI Speaker MDZ-25-DT (firmware versions 1.34.36 and 1.40.14). A physical-access flaw allows an attacker to obtain a root shell by interfacing with UART, enabling reading of the Wi‑Fi SSID/password and dialogue text files, and using Text‑To‑Speech to imperso...

Wi-Fi Chip Vulnerability

There's a vulnerability in Wi-Fi hardware that breaks the encryption: The vulnerability exists in Wi-Fi chips made by Cypress Semiconductor and Broadcom, the latter a chipmaker Cypress acquired in 2016. The affected devices include iPhones, iPads, Macs, Amazon Echos and Kindles, Android devices,...

This Week in Security News: Trend Micro Detects a 10 Percent Rise in Ransomware in 2019 and New Wi-Fi Encryption Vulnerability Affects Over a Billion Devices

Welcome to our weekly roundup, where we share what you need to know about the cybersecurity news and events that happened over the past few days. This week, read about how Trend Micro detected a 10 percent rise in ransomware attacks in 2019. Also, learn about a new Wi-Fi encryption vulnerability...

kr00k – Billions of Wi-Fi devices affected by encryption vulnerability

By Sudais Asif The IT security researchers at ESET have disclosed a new vulnerability named Kr00k in FullMAC WLAN chips manufactured by Broadcom and Cypress. This is a post from HackRead.com Read the original post: kr00k - Billions of Wi-Fi devices affected by encryption vulnerability...