提出 #831857: Tomato Tomato Firmware Shibby Tomato MIPS32; image d2e251333c48...; /sbin/rc MD5 a48002cdf3cda9452a5b9712edd179d2 OS Command Injection情報

タイトルTomato Tomato Firmware Shibby Tomato MIPS32; image d2e251333c48...; /sbin/rc MD5 a48002cdf3cda9452a5b9712edd179d2 OS Command Injection
説明Authenticated web admin can execute arbitrary commands as root via NVRAM ipv6_6rd_borderrelay (or wan_6rd 4th field) in /sbin/rc start_6rd_tunnel (0x41b7f8). Value is passed to sprintf("ping -q -c 2 %s | grep packet", ...) then popen() at 0x41ba14 (/bin/sh -c). Requires IPv6 6rd or 6rd-pd enabled. CWE-78. CVSS 3.1: AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H = 7.2 HIGH. Dynamic PoC: borderrelay=x.x.x.x;touch /tmp/pwned_6rd;# — /tmp/pwned_6rd created. Advisory: https://gitee.com/你的用户名/tomato-rc-nvram-cve/blob/master/advisories/en/02-start_6rd_tunnel.md Fix: execve ping with argv; validate IPv4 before execution.
ソース⚠️ https://gitee.com/WH-YHUST/tomato-rc-nvram-cve/blob/master/gitee-cve-disclosure/advisories/en/02-start_6rd_tunnel.md
ユーザー
 WH-YHUST (UID 98329)
送信2026年05月17日 09:19 (21 日 ago)
モデレーション2026年06月04日 17:32 (18 days later)
ステータス承諾済み
VulDBエントリ368361 [Shibby Tomato 1.28.0000 Web UI /sbin/rc start_6rd_tunnel ipv6_6rd_borderrelay 特権昇格]
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