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

SMC SMCD3GNV v2?

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SMC SMCD3GN V v2 (3A)

Manuf/OEM/ODM Hitron

FCC approval date: 19 June 2012
Country of manuf.: China

Type: wireless router, cable modem, analog phone gateway

FCC ID: JI5-DORY3A

Power: 100-120 VAC ~ 50-60 Hz, 0.5 A
Connector type: C7P

CPU1: Texas Instruments TNETC4800 (400 MHz)
FLA1: 32 MiB
33,554,432 B
262,144 Kib
32,768 KiB
256 Mib
0.0313 GiB
(Spansion S25FL128PIF × 2)
RAM1: 128 MiB
134,217,728 B
1,048,576 Kib
131,072 KiB
1,024 Mib
0.125 GiB
(Nanya NT5TU64M16GG-AC)

Expansion IFs: USB 2.0, Mini PCIe (oversized)
Mini PCIe slots: 1
USB ports: 1

WI1 module: Alpha Networks WMP-N14
WI1 module IF: Mini PCIe (oversized)
WI1 chip1: Ralink RT3883
WI1 802dot11 protocols: bgn
WI1 MIMO config: 3x3:3
WI1 antenna connector: U.FL

ETH chip1: Texas Instruments TNETC4800
Switch: Atheros AR8316
LAN speed: 10/100/1000
LAN ports: 4

bgn

Flags: DOCSIS 3.0

Default SSID: HOME-XXXX (3 addl. devices)
Default IP address: 10.0.0.1
the IP 10.0.0.1 is used by 19 additional devices
of which 2 are SMC devices
Default login user: cusadmin
Default login password: highspeed
cusadmin:highspeed credentials used by 1 additional devices
of which 1 are SMC devices

802dot11 OUI: none specified

 CPU1 brandWI1 chip1 brandWI1 chip2 brand
SMC SMCD3GNRalinkRalink
SMC SMCD3GN4Texas InstrumentsRealtek
SMC SMCD3GNV (Comcast)Texas InstrumentsRalink
SMC SMCD3GNV v2?Texas InstrumentsRalink
SMC SMCD3GNV3IntelRalink
For a list of all currently documented Ralink chipsets with specifications, see Ralink.
For a list of all currently documented Texas Instruments chipsets with specifications, see Texas Instruments.


The default SSID appears to be HOME-XXXX where XXXX

is the last two octets of the wireless interface MAC address

Default settings are per the FCC manual.

"PN:382208100202-10" is silkscreened on the RT3883 module:

WiSoC: Ralink RT3883F @500 MHz 3T3R (iNIC)
RAM: Nanya NT5SV8M16HS-6K (16MB)