Uap2105 » History » Revision 24
Revision 23 (tsaitgaist, 02/24/2016 11:13 PM) → Revision 24/26 (tsaitgaist, 02/25/2016 09:14 AM)
{{>toc}} The Huawei UAP2105 is a UMTS femtocell. {{>toc}} h1. Support This product has been "EOL/deprecated":http://www1.huawei.com/en/ProductsLifecycle/RadioAccessProducts/small-cell/hw-331134.htm: * "UAP2105":http://carrier.huawei.com/en/ProductsLifecycle/RadioAccessProducts/UMTSRANProducts/hw-105766-productlifecycleannouncement.htm (2011-12-20) * "UAP2105C01":http://carrier.huawei.com/en/ProductsLifecycle/RadioAccessProducts/UMTSRANProducts/hw-105768-productlifecycleannouncement.htm (2011-12-20) * "UAP2105C01 V300R011":http://carrier.huawei.com/en/ProductsLifecycle/RadioAccessProducts/UMTSRANProducts/hw-105771-productlifecycleannouncement.htm (2011-12-20) * "UAP2105C01 V300R011":http://carrier.huawei.com/en/ProductsLifecycle/RadioAccessProducts/UMTSRANProducts/hw-112035-productlifecycleannouncement.htm (2011-12-30) * "UAP2105C01 V300R012":http://carrier.huawei.com/en/ProductsLifecycle/RadioAccessProducts/UMTSRANProducts/hw-145907.htm (2012-06-19) h1. Hardware main board (QWG1SUAP VER C), front: * CPU (ARM based + integrated UMTS base station baseband): "HiSilicon SD6121RBC":http://support.hisilicon.com/support/ServiceSupNav!getAllProductListByKeyword?mid=PRODUCT_SUPPORT&keyword=SD6121 * 1Gb DDR2 RAM: "Samsung K4T1G164QE-HCE6":http://www.samsung.com/global/business/semiconductor/file/2011/product/2010/1/19/130882ds_k4t1gxx4qe_industrial_rev13.pdf * 10/100 Base-T transformer: "Wurth Electronics Midcom 7112-35-H":http://www.digchip.com/datasheets/download_datasheet.php?id=5503979&part-number=000-7112-35 * 10/100 Base-T transceiver: "Broadcom BCM5241":https://www.broadcom.com/collateral/pb/5241-PB01-R.pdf * AND-gate: "Fairchild 74LCX08":https://www.fairchildsemi.com/datasheets/74/74LCX08.pdf * 3V voltage monitor: "Maxim MAX708S":https://datasheets.maximintegrated.com/en/ds/MAX706AP-MAX708T.pdf * low dropout regulator: "Texas Instruments TPS73701":http://www.ti.com/lit/gpn/TPS737 * step down DC-DC convert: "Texas Instruments TPS54331":http://www.ti.com/lit/ds/symlink/tps54331.pdf main board (QWG1SUAP VER C), back: * 256Mb NOR flash: "Spansion S29GL256N10TFI01":http://www.spansion.com/Support/Related%20Product%20Info/S29GL256N_overview.pdf * 16-bit transceiver: "NXP LVT16245B":http://www.nxp.com/documents/data_sheet/74LVT_LVTH16245B.pdf * EPD TVS Diode Array: "Semtech SLVU2.8-4 ":http://www.semtech.com/images/datasheet/slvu2.8-4.pdf radio board (QWG1SRM1 VER B): * low dropout regulator: "Texas Instruments TPS73701":http://www.ti.com/lit/gpn/TPS737 * base station transmitter: "Maxim MAX2599":https://www.maximintegrated.com/en/products/comms/wireless-rf/MAX2599.html * base station receiver: "Maxim MAX2547":https://www.maximintegrated.com/en/products/comms/wireless-rf/MAX2547.html * GSM baseband: "Texas Instruments T303IFZPH":http://read.pudn.com/downloads152/ebook/667710/t3031_Datasheet_V1.6.pdf * 16Mb CMOS flash: "Spansion S29NS016J0LBJW00":https://www.spansion.com/Support/Obsolescence%20Notifications/2749.pdf * CPU?: Texas Instruments D6928BB h2. connectors debug connector: |_. signal/state |_. pin |_. pin |_. signal/state | | low | 1 | 2 | pulse | | TX?/high | 3 | 4 | GND | | RX?/high | 5 | 6 | low | | low | 7 | 8 | low | | TCK?/low | 9 | 10 | pulse | | GND | 11 | 12 | GND | | high | 13 | 14 | high | | GND | 15 | 16 | GND | | TDI?/high | 17 | 18 | pulse | | TRST?/low | 19 | 20 | TDO?/low | | high | 21 | 22 | TMS?/high | | low | 23 | 24 | low | | low | 25 | 26 | low | |\4=. DEBUG | mode connector (use jumper to select): |_. state |_. pin |_. pin |_. signal |_. mode | | high | 1 | 2 | GND | WDGEN | | low | 3 | 4 | GND | BOOTMODE | | high | 5 | 6 | GND | JTAGMODE0 | | high | 7 | 8 | GND | JTAGMODE1 | | high | 9 | 10 | GND | RUNMODE | |\5=. MODE | h2. UAP1 The operator where it was bought from is Vodafone Greece. The board date is 1023. {{thumbnail(femto1-case_front.jpg, size=200)}} {{thumbnail(femto1-case_back-blur.jpg, size=200)}} {{thumbnail(femto1-board_front-blur.jpg, size=200)}} {{thumbnail(femto1-board_back-blur.jpg, size=200)}} {{thumbnail(femto1-rf_front-blur.jpg, size=200)}} {{thumbnail(femto1-rf_front-naked-blur.jpg, size=200)}} {{thumbnail(femto1-rf_back-blur.jpg, size=200)}} {{thumbnail(femto1-rf_back-naked-blur.jpg, size=200)}} h2. UAP2 The operator where it was bought from is Vodafone Spain. The board date is 1201. This board has more shielding cans. {{thumbnail(uap2-board_front-blur.jpg, size=200)}} {{thumbnail(uap2-board_back-blur.jpg, size=200)}} {{thumbnail(uap2-rf_front-blur.jpg, size=200)}} {{thumbnail(uap2-rf_back-blur.jpg, size=200)}} h2. UAP3 This femtocell was baught directly in china and is not operator branded. The board date is 1215. This femtocell even has a power button on the case. {{thumbnail(uap3-box-front.jpg, size=200)}} {{thumbnail(uap3-box-back-blur.jpg, size=200)}} {{thumbnail(uap3-board_main-front-blur.jpg, size=200)}} {{thumbnail(uap3-board_main-front-naked-blur.jpg, size=200)}} {{thumbnail(uap3-board_main-back-blur.jpg, size=200)}} {{thumbnail(uap3-board_rf-front.jpg, size=200)}} {{thumbnail(uap3-board_rf-front-naked.jpg, size=200)}} {{thumbnail(uap3-board_rf-back-blur.jpg, size=200)}} {{thumbnail(uap3-board_rf-back-naked-blur.jpg, size=200)}} h1. Rooting How to root this device and intercept communication has been shown in August 2015 at the "in Femtoland 350 Yuan for Invaluable Fun":https://www.blackhat.com/us-15/briefings.html#adventures-in-femtoland-350-yuan-for-invaluable-fun presentation ("slides":http://www.slideshare.net/arbitrarycode/adventures-in-femtoland-350-yuan-for-invaluable-fun, "video":https://www.youtube.com/watch?v=U-COwT7dwWg). This issue has been "analysed":http://www1.huawei.com/en/security/psirt/security-bulletins/security-notices/archive/hw-446728.htm and "fixed":http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-452865.htm by the vendor. h2. UAP1 firmware version: QWGM3SUAP4 V300R011C00 SPC173 debug port: * UART not found on pins described in slides (all modes) * no UART identified using JTAGulator (all modes) * JTAG not found on pins described in slides (all modes) * no JTAG identified using JTAGulator, using id code and bypass scans (all modes) boot process (all modes): # red and blue LEDs on for 7 s # ethernet link on # red and blue LEDs on for 9 s # ethernet link off # red and blue LEDs on for 2 s # ethernet link on # red and blue LEDs on for 12 s # red LED on for 23 s # red and blue LEDs on for 2 s # LEDs off for 0.1 s # red and blue LEDs on for 5 s # red LED on network ports: * the first time the link is on, only UDP port 17185 on fixed IP 172.16.1.1 is open, apparently providing wdbrpc service: <pre> sudo nmap -n -Pn -p21,23,80,17185,6000,6006,7547 -sT -sU 172.16.1.1 Starting Nmap 6.40 ( http://nmap.org ) at 2015-11-22 20:47 CET Nmap scan report for 172.16.1.1 Host is up (0.0030s latency). PORT STATE SERVICE VERSION ... 17185/udp open wdbrpc? </pre> * the second time the link is on, all ports are blocked/filtered: <pre> sudo nmap -n -A -Pn -p21,23,80,17185,6000,6006,7547 -sT -sU 172.16.1.1 Starting Nmap 6.40 ( http://nmap.org ) at 2015-11-22 20:53 CET Nmap scan report for 172.16.1.1 Host is up (0.0019s latency). PORT STATE SERVICE VERSION 21/tcp closed ftp 23/tcp closed telnet 80/tcp filtered http 6000/tcp filtered X11 6006/tcp filtered X11:6 7547/tcp filtered unknown 17185/tcp closed unknown </pre> h2. UAP2 firmware version: QWGM3SUAP4 V300R011C02 SPC182 debug port: * UART not found on pins described in slides (all modes) * JTAG not found on pins described in slides (all modes) * no JTAG identified using JTAGulator, using id code scan (all modes) boot process (all modes): # red and blue LEDs on for 7 s # ethernet link on # red and blue LEDs on for 14 s # ethernet link off # red and blue LEDs on for 2 s # ethernet link on # red and blue LEDs on for 1 s # ethernet link off # red and blue LEDs on for 2 s # ethernet link on # red and blue LEDs on for 8 s # red and blue LEDs on for 25 s # red and blue LEDs on for 2 s # LEDs off for 0.5 s # red and blue LEDs on for 3 s # 6x LEDs off for 2 s # 6x red and blue LEDs on for 2 s # red LED on network ports: * the first time the link is on no ports are open on IP 172.16.1.1 (compared to UAP1 for wdbrpc service): * the second time the link is on, only TCP port 80 is open an there is an HTTP service <pre> Starting Nmap 6.40 ( http://nmap.org ) at 2015-11-25 21:56 CET Nmap scan report for 172.16.1.1 Host is up (0.0014s latency). PORT STATE SERVICE VERSION ... 80/tcp open http [[GoAhead]]-Webs httpd |_http-methods: No Allow or Public header in OPTIONS response (status code 400) | http-title: User Login |_Requested resource was http://172.16.1.1/index.htm ... </pre>