Rooting a Logitech Harmony Hub: Improving Security in Today's IoT World

Introduction FireEye’s Mandiant Red Team recently discovered vulnerabilities present on the Logitech Harmony Hub Internet of Things IoT device that could potentially be exploited, resulting in root access to the device via SSH. The Harmony Hub is a home control system designed to connect to and...

CVE-2018-9149

The Zyxel Multy X AC3000 Tri-Band WiFi System device doesn't use a suitable mechanism to protect the UART. After an attacker dismantles the device and uses a USB-to-UART cable to connect the device, he can use the 1234 password for the root account to login to the system. Furthermore, an attacker...

CVE-2018-9149

The Zyxel Multy X AC3000 Tri-Band WiFi System device doesn't use a suitable mechanism to protect the UART. After an attacker dismantles the device and uses a USB-to-UART cable to connect the device, he can use the 1234 password for the root account to login to the system. Furthermore, an attacker...

Default credentials

The Zyxel Multy X AC3000 Tri-Band WiFi System device doesn't use a suitable mechanism to protect the UART. After an attacker dismantles the device and uses a USB-to-UART cable to connect the device, he can use the 1234 password for the root account to login to the system. Furthermore, an attacker...

CVE-2018-9149

The CVE-2018-9149 entry concerns Zyxel Multy X (AC3000 Tri-Band WiFi System). The vulnerability arises from an inadequate protection mechanism for the UART, enabling an attacker who physically accesses the device (after dismantling) to connect via USB-UART and log in with the root password 1234. ...

CVE-2018-9149

The Zyxel Multy X AC3000 Tri-Band WiFi System device doesn't use a suitable mechanism to protect the UART. After an attacker dismantles the device and uses a USB-to-UART cable to connect the device, he can use the 1234 password for the root account to login to the system. Furthermore, an attacker...

Design/Logic Flaw

One can gain root access on the Foxconn femtocell FEMTO AP-FC4064-T version APGTB385.8.3lb15-W47 LTE Build 15 via UART pins without any restrictions, which leads to full system compromise and disclosure of user communications...

CVE-2018-6311

One can gain root access on the Foxconn femtocell FEMTO AP-FC4064-T version APGTB385.8.3lb15-W47 LTE Build 15 via UART pins without any restrictions, which leads to full system compromise and disclosure of user communications...

CVE-2018-6311

CVE-2018-6311 affects Foxconn FEMTO AP-FC4064-T (AP_GT_B38_5.8.3lb15-W47 LTE Build 15). The vulnerability allows gaining root access via UART pins, leading to full system compromise and exposure of user communications. Connected records corroborate root-privilege elevation without restrictions on...

REMOTE CODE EXECUTION (CVE-2017-13772) WALKTHROUGH ON A TP-LINK ROUTER

INTRODUCTION In this post, I will be discussing my recent findings while conducting vulnerability research on a home router: TP-Link’s WR940N home WiFi router. This post will outline the steps taken to identify vulnerable code paths, and how we can exploit those paths to gain remote code executio...

Fedora 25 : xen (2017-ed735463e3)

Qemu: usb: ohci: infinite loop due to incorrect return value CVE-2017-9330 1457698 Qemu: qemu-nbd: server breaks with SIGPIPE upon client abort CVE-2017-10664 1466466 revised full fix for XSA-226 regressed 32-bit Dom0 or backend domains ---- full fix for XSA-226, replacing workaround drop conflic...

Brickcom IP Camera - Credentials Disclosure Vulnerability

Exploit for hardware platform in category web applications 1. Advisory Information ======================================== Title: Brickcom IP-Camera Remote Credentials and Settings Disclosure Vendor Homepage: http://www.brickcom.com Tested on Camera types: WCB-040Af, WCB-100A, WCB-100Ae, OB-302N...

Brickcom IP Camera - Credentials Disclosure

Advisory Information ======================================== Title: Brickcom IP-Camera Remote Credentials and Settings Disclosure Vendor Homepage: http://www.brickcom.com Tested on Camera types: WCB-040Af, WCB-100A, WCB-100Ae, OB-302Np, OB-300Af, OB-500Af Remotely Exploitable: Yes...

Qemu: serial: host memory leakage 16550A UART emulation

Memory leak in the serialexitcore function in hw/char/serial.c in QEMU aka Quick Emulator allows local guest OS privileged users to cause a denial of service host memory consumption and QEMU process crash via a large number of device unplug operations...

Qemu: serial: host memory leakage 16550A UART emulation

Memory leak in the serialexitcore function in hw/char/serial.c in QEMU aka Quick Emulator allows local guest OS privileged users to cause a denial of service host memory consumption and QEMU process crash via a large number of device unplug operations...

USN-3261-1 qemu vulnerabilities

Zhenhao Hong discovered that QEMU incorrectly handled the Virtio GPU device. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 16.10. CVE-2016-10028, CVE-2016-10029 Li Qiang discovered...

Security update for xen (important)

This updates xen to version 4.4.406 to fix the following issues: - An unprivileged user in a guest could gain guest could escalate privilege to that of the guest kernel, if it had could invoke the instruction emulator. Only 64-bit x86 HVM guest were affected. Linux guest have not been vulnerable...

A for TP-Link debug Protocol TDDP）vulnerability Mining the story-vulnerability warning-the black bar safety net

I wrote this article originally in order to simplify the WiFi penetration testing research work. We want to use last year by the Core Security released WIWO, it can be a computer network interface and a WiFi Router between the establishment of a transparent channel. Research the first step is to...

SUSE SLES11 Security Update : kvm (SUSE-SU-2016:2902-1)

This update for kvm fixes the following issues : - Address various security/stability issues - Fix OOB access in xlnx.xpx-ethernetlite emulation CVE-2016-7161 bsc1001151 - Fix OOB access in VMware SVGA emulation CVE-2016-7170 bsc998516 - Fix DOS in ColdFire Fast Ethernet Controller emulation...

Debian DLA-678-1 : qemu security update

Multiple vulnerabilities have been found in QEMU : CVE-2016-8576 Quick Emulator Qemu built with the USB xHCI controller emulation support is vulnerable to an infinite loop issue. It could occur while processing USB command ring in 'xhciringfetch'. CVE-2016-8577 Quick Emulator Qemu built with the...