#LOGILINK UA0091 UPDATE#
#LOGILINK UA0091 UPGRADE#
#LOGILINK UA0091 SOFTWARE#
#LOGILINK UA0091 WINDOWS#

LogiLink USB 2. LogiLink Hangman 480Mbit/s White interface hub LogiLink UA0087 480Mbit/s Pink interface hub LogiLink CДє 480Mbit/s Black interface hub LogiLink UA0079 480Mbit/s Black interface hub LogiLink UA0096 480Mbit/s Black interface hub LogiLink UA0095 480Mbit/s White interface hub LogiLink UA0086 480Mbit/s White interface hub LogiLink UA0090 480Mbit/s Orange interface hub LogiLink UA0074 480Mbit/s Black interface hub LogiLink UA0089 480Mbit/s Green interface hub LogiLink UA0091 5000Mbit/s Black interface hub LogiLink Mousepad + 4-Port USB HUB 480Mbit/s Black interface hub

LogiLink UA0088 480Mbit/s Blue interface hub LogiLink 4-Port USB 2.0 Hub 480Mbit/s Black interface hub LogiLink USB 2.0 4-Port Hub 480Mbit/s Green LogiLink UA0173A USB 3.0 (3.1 Gen 1) Type-A 1000Mbit/s Black LogiLink USB 2.0 Hub 4-Port 480Mbit/s Black interface hub LOGILINK UA0091 Hub USB USB 1.1,USB 2.0,USB 3.0 PnP Number of port: 4 4.8Gbps - This product is available in Transfer Multisort Elektronik. LogiLink USB Hub 4-Port 480Mbit/s Black interface hub LogiLink UA0085 480Mbit/s Black interface hub LogiLink USB 2.0 Hub 4-Port 480Mbit/s White interface hub LogiLink USB 2.0 Hub 4-Port 480Mbit/s Black,Silver interface hub Ideal for USB devices, such as for example Printers, scanners, etc.

#LOGILINK UA0091 SOFTWARE#

a printer can be connected and by pressing a button or using software you can determine which PC is connected to the printer. Chip: Terminus FE2.1 without external flashД¬heap 4-Port USB2.USB 2.0 Sharing Switch from LogiLink to share one USB device with 2 computers.Chip: Terminus FE1.1s USB 2.0 Hub, no external flash/eeprom.No external flash/eeprom, but footprint available on PCB.Supports configuration data on external EEPROM.GetDigital 7 Port USB2.0 Hub with switches В¶

#LOGILINK UA0091 UPDATE#

Installation of update utility results in 20 KiB firmware file, contains 8051 code and USB descriptors.

File Usb3HubFWUpgrade_Setup_V0.41_VL810_0960.exe looks like it is an installer.

The VIA VL810 from VIA Labs is the industry's first fully integrated single chip solution => Very early USB3 hub.

VIA Labs VL810 with Pm25LD512 SPI Flash (512 Kbit / 64 KiB):.

=> Most likely vulnerable, but practical attacks may be difficult due to unknown instruction set

#LOGILINK UA0091 UPGRADE#

Support full in-system programming firmware upgrade by SPI-flash.

With 256-byte RAM, 16K-byte internal ROM & 16K-byte SRAM.

Often used on Motherboards, may allow persistent infection of board even if BIOS/UEFI only accepts signed upgrades.

Gе…ѓ520 HUB (No physical device available, found while searching for USB Hub firmwares) В¶ keyboard, mouse and LogiLink UA0144 USB Ethernet adapter.

External EEPROM for configuration data possible UA0085 USB 2.0 Hub, 4-Port with PSU 5 V, 2 A UA0091 USB 3.0 Hub, 4-Port with PSU 5.

8-bit RISC processor with 2K ROM and 64 bytes RAM => Not reprogrammable, very few resources for programming an attack.

Device built from two GL850G hubs, no external Flash/EEPROM chips present.

#LOGILINK UA0091 WINDOWS#

File Usb3HubFWUpgrade_Setup_V0.46_VL811_0972.exe is a windows installer, installation results in a 16 KiB firmware file, which contains 8051 code and USB descriptorsД§ Port noname USB2 Hub В¶.Official firmware upgrade tools available from VIA:.Exe file contains an area with a valid device descriptor, two valid USB configuration descriptors and various string descriptors.this one), so a persistent infection of a computer, may be possible Uploadable Firmware & configuration via upstream port:.SPI flash support for customized firmware.Integrated 8-bit RISC microprocessor => Probably not 8051.Disassembled Hubs В¶ ASMedia ASM1074 usb3 hub В¶ If the hub is reprogrammable (which is often the case for USB3.0 hubs), this allows persistent infection of the main board even if the BIOS/UEFI is protected against unauthorized/unsigned upgrades. One interesting point about hubs, however, is that many main boards (and Notebooks) contain a USB hub. This - and the fact that hubs are not terribly mobile usb devices in general - make this whole category relatively unexciting for BadUSB. The majority of controllers found in web searches appear not to feature firmware upgradable microcontrollers. They are required by specification to have EP0/ctrl and EP1/int. Hubs are in principle a viable target for BadUSB style attacks.

Logilink ua0091