提出 #831858: 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 achieve root execution via /sbin/rc start_vpnserver (0x434DFC), two paths: (1) CWE-78: vpn_server%d_proto embedded via fprintf into #!/bin/sh script /etc/openvpn/fw/server%d-fw.sh, newline injection, executed via _eval; (2) CWE-74: vpn_server%d_custom written via fputs into OpenVPN config.ovpn (e.g. script-security 2, up directive). CVSS 3.1: AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H = 7.2 HIGH. Dynamic PoC: /tmp/pwned_vpnserver created for chain 1. Advisory: https://gitee.com/WH-YHUST/tomato-rc-nvram-cve/blob/master/gitee-cve-disclosure/advisories/en/03-start_vpnserver.md Fix: whitelist proto; no shell scripts; block dangerous OpenVPN directives in custom config.
ソース⚠️ https://gitee.com/WH-YHUST/tomato-rc-nvram-cve/blob/master/gitee-cve-disclosure/advisories/en/03-start_vpnserver.md
ユーザー
 WH-YHUST (UID 98329)
送信2026年05月17日 09:23 (22 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368362 [Shibby Tomato 1.28.0000 Web UI /sbin/rc start_vpnserver 特権昇格]
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