critical WPA2 vulnerabilities afoot, see KRACK attacks (discussion @ /r/KRaCK, HN, /r/netsec, Slashdot)

Westell 7501 (A90-750115-07)

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Westell Versalink 7501 (A90-750115-07)

FCC approval date: 21 December 2007
Country of manuf.: China

Amazon image

B0039WFVLY (Flag of the United States.svg, On Amazon, On CCC)

Type: wireless router

FCC ID: CH87500XX-07

Power: 12 VDC, 1 A
Connector type: barrel

CPU1: Broadcom BCM6359S
FLA1: 8 MiB
8,388,608 B
65,536 Kib
8,192 KiB
64 Mib
0.00781 GiB
(Samsung K8P3215UQB × 2)
RAM1: 32 MiB
33,554,432 B
262,144 Kib
32,768 KiB
256 Mib
0.0313 GiB
(EtronTech EM6AA160TS-5G)

Expansion IFs: USB 2.0
USB ports: 1

WI1 chip1: Broadcom BCM4318E
WI1 802dot11 protocols: bg
WI1 antenna connector: none

ETH chip1: Broadcom BCM6359S
Switch: Broadcom BCM5325E
LAN speed: 10/100
LAN ports: 4
WAN speed: 10/100
WAN ports: 1


Default SSID: 08FXxxxxxxxx, VZHRXXXXXX
Default IP address:
the IP is used by 2 additional devices
of which 0 are Westell devices
Default login user: admin
Default login password: password
admin:password credentials used by 360 additional devices
of which 0 are Westell devices

802dot11 OUI: 00:18:3A (1 E, -, 2007)
Ethernet OUI: 00:18:3A (1 E, -, 2007)

Westell 7500 (A90-750015-07)CH87500XX-07
For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.

Verizon Westell 7501

AKA the router that Verizon sold for like ten bucks shipped next-day free.

See Lemonade

  • The default SSID is the serial number. A sample serial number is 08FX08012314
(08FXxxxxxx is one likely pattern, some devices may use other variants).
  • The devices also broadcast a hidden SSID by default. Sample SSID is VZHR012314
(it simply appears to be VZHR followed by the last 6 digits of the serial number).
Pressing the WPS button on the top of the unit will unmask the SSID temporarily.

The power adapter included with the device is a

Westell MT12-4120100-A1 (12V/1A).