ARRIS 2307 Unprotected Console (HTTP)

# SPDX-FileCopyrightText: 2013 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.103703");
  script_version("2025-11-25T05:40:35+0000");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_tag(name:"last_modification", value:"2025-11-25 05:40:35 +0000 (Tue, 25 Nov 2025)");
  script_tag(name:"creation_date", value:"2013-04-23 12:01:48 +0100 (Tue, 23 Apr 2013)");
  script_name("ARRIS 2307 Unprotected Console (HTTP)");

  # nb: POST request to the login page could be already seen as an attack
  script_category(ACT_ATTACK);
  script_family("Default Accounts");
  script_copyright("Copyright (C) 2013 Greenbone AG");
  script_dependencies("find_service.nasl", "httpver.nasl", "global_settings.nasl");
  script_require_ports("Services/www", 80);
  script_exclude_keys("Settings/disable_cgi_scanning");

  script_tag(name:"summary", value:"The remote ARRIS 2307 Web Console is not protected by a
  password.");

  script_tag(name:"vuldetect", value:"Sends crafted HTTP GET and HTTP POST requests and checks the
  responses.");

  script_tag(name:"impact", value:"This issue may be exploited by a remote attacker to gain access
  to sensitive information or modify system configuration.");

  script_tag(name:"solution", value:"Set a password.");

  script_tag(name:"solution_type", value:"Mitigation");
  script_tag(name:"qod_type", value:"remote_vul");

  exit(0);
}

# nb: Don't exit via islocalhost() or the net_setting_is_* functions here as such a system should be
# definitely access protected.

include("http_func.inc");
include("http_keepalive.inc");
include("port_service_func.inc");

port = http_get_port(default: 80);

url = "/login.html";
res = http_get_cache(item:url, port:port);

if('content="ARRIS 2307"' >< res) {

  useragent = http_get_user_agent();
  host = http_host_name(port:port);
  login = "page=&logout=&action=submit&pws=";
  len = strlen(login);

  req = string("POST /login.cgi HTTP/1.1\r\n",
               "Host: ", host, "\r\n",
               "User-Agent: ", useragent, "\r\n",
               "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n",
               "Accept-Language: de-de,de;q=0.8,en-us;q=0.5,en;q=0.3\r\n",
               "Accept-Encoding: identity\r\n",
               "Connection: keep-alive\r\n",
               "Referer: http://", host, "/login.html\r\n",
               "Content-Type: application/x-www-form-urlencoded\r\n",
               "Content-Length: ", len, "\r\n",
               "\r\n",
               login);
  result = http_keepalive_send_recv(port:port, data:req, bodyonly:FALSE);

  if("lan_ipaddr" >< result && "http_passwd" >< result && "userNewPswd" >< result) {
    report = http_report_vuln_url(port:port, url:url);
    security_message(port:port, data:report);
    exit(0);
  }

  exit(99);
}

exit(0);