Planex BRL-04UR
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4Port Ethernet Broadband Router w/ USB Print Server | |||||||||||||||||
3rd Party Firmware | |||||||||||||||||
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dd-wrt | Incompatible | ||||||||||||||||
OpenWrt | Incompatible | ||||||||||||||||
Tomato any flavor | Incompatible | ||||||||||||||||
Platform | |||||||||||||||||
Brand • Model • Rev | Planex BRL-04UR | ||||||||||||||||
Type | router, print server | ||||||||||||||||
CPU1 ![]() | Realtek RTL8650B | ||||||||||||||||
CPU1 Type | Lexra RLX5280 | ||||||||||||||||
CPU1 Speed | not specified | ||||||||||||||||
Flash1 Chip | Spansion Model? | ||||||||||||||||
Flash1 Size | 2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br /> | ||||||||||||||||
RAM1 Size | 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> | ||||||||||||||||
RAM1 Chip | SK hynix HY57V281620ETP-H | ||||||||||||||||
ETH chip1 | Realtek RTL8650B | ||||||||||||||||
Switch | Realtek RTL8650B | ||||||||||||||||
Ethernet Port Count |
1-100MbE-WAN 4-100MbE-LAN | ||||||||||||||||
Wired Standard | IEEE 802.3i/3u | ||||||||||||||||
Expansion IF types | USB 1.1 | ||||||||||||||||
USB ports | 1 | ||||||||||||||||
USB Hub Compatible | Untested | ||||||||||||||||
Power | 5 VDC, 2 A | ||||||||||||||||
Connector type | barrel | ||||||||||||||||
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Other | |||||||||||||||||
Default IP address: 192.168.1.1 | |||||||||||||||||
Manuf/OEM/ODM | Alpha Networks RG-03 | ||||||||||||||||
Physical | |||||||||||||||||
Dimensions | 100 mm x 150 mm x 30 mm | ||||||||||||||||
Weight | 200 g | ||||||||||||||||
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For a list of all currently documented Realtek chipsets with specifications, see Realtek.
For a list of all currently documented Planex devices with specifications, see Planex.
Overview
The firmware provided by Planex is a .bix file, indicating likely use of a Realtek RTL865x SoC.
- Hack BRL-04UR seems to indicate this is a correct assumption
- "8WR03....0B1" is silkscreened on the board.
- RTL8650B + 2 MB Flash + 16 MB RAM, has serial header - (38400 8N1)
Additional specifications, per Planex's datasheet, follow...
- Dimensions (W x H x D): 100 mm x 150 mm x 30 mm
- Weight: 200 g
Known security vulnerabilities
- This device appears to be affected by the xmlset_roodkcableoj28840ybtide backdoor.