OPENVAS SCAN / Greenbone Enterprise Appliance (GEA) / Greenbone Security Manager (GSM) / Greenbone OS (GOS) Detection Consolidation

# SPDX-FileCopyrightText: 2011 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("1.3.6.1.4.1.25623.1.0.103220");
  script_version("2026-06-23T06:54:08+0000");
  script_tag(name:"last_modification", value:"2026-06-23 06:54:08 +0000 (Tue, 23 Jun 2026)");
  script_tag(name:"creation_date", value:"2011-08-23 15:25:10 +0200 (Tue, 23 Aug 2011)");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:N");
  script_tag(name:"cvss_base", value:"0.0");
  script_name("OPENVAS SCAN / Greenbone Enterprise Appliance (GEA) / Greenbone Security Manager (GSM) / Greenbone OS (GOS) Detection Consolidation");
  script_category(ACT_GATHER_INFO);
  script_family("Product detection");
  script_copyright("Copyright (C) 2011 Greenbone AG");
  script_dependencies("gb_greenbone_os_http_detect.nasl", "gb_greenbone_os_snmp_detect.nasl",
                      "gb_greenbone_os_ssh_banner_detect.nasl",
                      "gb_greenbone_os_ssh_login_detect.nasl");
  script_mandatory_keys("greenbone/gos/detected");

  script_xref(name:"URL", value:"https://www.greenbone.net/en/products/");

  script_tag(name:"summary", value:"Consolidation of OPENVAS SCAN / Greenbone Enterprise Appliance
  (GEA) / Greenbone Security Manager (GSM) / Greenbone OS (GOS) detections.");

  script_tag(name:"qod_type", value:"remote_banner");

  exit(0);
}

include("host_details.inc");
include("os_func.inc");

if( ! get_kb_item( "greenbone/gos/detected" ) )
  exit( 0 );

SCRIPT_DESC = "OPENVAS SCAN / Greenbone Enterprise Appliance (GEA) / Greenbone Security Manager (GSM) / Greenbone OS (GOS) Detection Consolidation";
detected_version = "unknown";
detected_type    = "unknown";

# nb: SSH banner one is the least reliable one as it only includes the major version. It also
# doesn't include the type so this is included as the last one here.
foreach source( make_list( "http", "snmp", "ssh-login", "ssh-banner" ) ) {

  version_list = get_kb_list( "greenbone/gos/" + source + "/*/version" );
  foreach version( version_list ) {
    if( version != "unknown" && detected_version == "unknown" ) {
      detected_version = version;
      set_kb_item( name:"greenbone/gos/version", value:version );
      break;
    }
  }

  type_list = get_kb_list( "greenbone/gsm/" + source + "/*/type" );
  foreach type( type_list ) {
    if( type != "unknown" && detected_type == "unknown" ) {
      detected_type = type;
      set_kb_item( name:"greenbone/gsm/type", value:type );
      break;
    }
  }
}

# nb: As OPENVAS SCAN is fairly new we're using the GSM CPE as the first one for now
if( detected_type != "unknown" ) {
  # nb: Those are "virtual" appliances so don't register a hardware CPE for these.
  # nb: Keep in sync with the pattern in gb_greenbone_os_snmp_detect.nasl
  if( egrep( string:detected_type, pattern:"(BASIC|FREE|TRIAL|DEMO|ONE|MAVEN|150V|EXPO|25V|CE|CENO|DECA|TERA|PETA|EXA|VIRTUAL)", icase:TRUE ) ) {
    hw_app_cpe1 = "cpe:/a:greenbone:gsm_" + tolower( detected_type );
    hw_app_cpe2 = "cpe:/a:greenbone:openvas_scan_" + tolower( detected_type );
    hw_app_cpe3 = "cpe:/a:greenbone:greenbone_enterprise_appliance_" + tolower( detected_type );
  } else {
    hw_app_cpe1 = "cpe:/h:greenbone:gsm_" + tolower( detected_type );
    hw_app_cpe2 = "cpe:/h:greenbone:openvas_scan_" + tolower( detected_type );
    hw_app_cpe3 = "cpe:/h:greenbone:greenbone_enterprise_appliance_" + tolower( detected_type );
  }
  app_type = detected_type;
} else {
  hw_app_cpe1 = "cpe:/h:greenbone:gsm_unknown_type";
  hw_app_cpe2 = "cpe:/h:greenbone:openvas_scan_unknown_type";
  hw_app_cpe3 = "cpe:/h:greenbone:greenbone_enterprise_appliance_unknown_type";
  app_type = "Unknown Type";
}

os_cpe = "cpe:/o:greenbone:greenbone_os";

if( detected_version != "unknown" ) {
  os_register_and_report( os:"Greenbone OS (GOS)", version:detected_version, cpe:os_cpe, desc:SCRIPT_DESC, runs_key:"unixoide" );
  os_cpe += ":" + detected_version;
} else {
  os_register_and_report( os:"Greenbone OS (GOS)", cpe:os_cpe, desc:SCRIPT_DESC, runs_key:"unixoide" );
}

location = "/";

if( http_port = get_kb_list( "greenbone/gos/http/port" ) ) {
  foreach port( http_port ) {
    concluded = get_kb_item( "greenbone/gos/http/" + port + "/concluded" );
    concludedUrl = get_kb_item( "greenbone/gos/http/" + port + "/concludedUrl" );
    extra += '\n- HTTP(s) on port ' + port + '/tcp';
    if( concluded )
      extra += '\n  Concluded from version/product identification result:\n' + concluded;

    if( concludedUrl )
      extra += '\n  Concluded from version/product identification location:\n' + concludedUrl;

    register_product( cpe:hw_app_cpe1, location:location, port:port, service:"www" );
    register_product( cpe:hw_app_cpe2, location:location, port:port, service:"www" );
    register_product( cpe:hw_app_cpe3, location:location, port:port, service:"www" );
    register_product( cpe:os_cpe, location:location, port:port, service:"www" );
  }
}

if( ssh_port = get_kb_list( "greenbone/gos/ssh-login/port" ) ) {
  foreach port( ssh_port ) {
    concluded = get_kb_item( "greenbone/gos/ssh-login/" + port + "/concluded" );
    extra += '\n- SSH login on port ' + port + '/tcp';
    if( concluded )
      extra += '\n  Concluded from:' + concluded;

    register_product( cpe:hw_app_cpe1, location:location, port:0, service:"ssh-login" );
    register_product( cpe:hw_app_cpe2, location:location, port:0, service:"ssh-login" );
    register_product( cpe:hw_app_cpe3, location:location, port:0, service:"ssh-login" );
    register_product( cpe:os_cpe, location:location, port:0, service:"ssh-login" );
  }
}

if( ssh_port = get_kb_list( "greenbone/gos/ssh-banner/port" ) ) {
  foreach port( ssh_port ) {
    concluded = get_kb_item( "greenbone/gos/ssh-banner/" + port + "/concluded" );
    extra += '\n- SSH banner on port ' + port + '/tcp';
    if( concluded )
      extra += '\n  Concluded from:\n' + concluded;

    register_product( cpe:hw_app_cpe1, location:location, port:port, service:"ssh" );
    register_product( cpe:hw_app_cpe2, location:location, port:port, service:"ssh" );
    register_product( cpe:hw_app_cpe3, location:location, port:port, service:"ssh" );
    register_product( cpe:os_cpe, location:location, port:port, service:"ssh" );
  }
}

if( snmp_port = get_kb_list( "greenbone/gos/snmp/port" ) ) {
  foreach port( snmp_port ) {
    concluded    = get_kb_item( "greenbone/gos/snmp/" + port + "/concluded" );
    concludedOID = get_kb_item( "greenbone/gos/snmp/" + port + "/concludedOID" );
    extra += '\n- SNMP on port ' + port + '/udp';
    if( concludedOID )
      extra += '\n  Concluded from SNMP OID(s):\n' + concludedOID;
    if( concluded )
      extra += '\n  Concluded from:\n' + concluded;

    register_product( cpe:hw_app_cpe1, location:location, port:port, service:"snmp", proto:"udp" );
    register_product( cpe:hw_app_cpe3, location:location, port:port, service:"snmp", proto:"udp" );
    register_product( cpe:hw_app_cpe3, location:location, port:port, service:"snmp", proto:"udp" );
    register_product( cpe:os_cpe, location:location, port:port, service:"snmp", proto:"udp" );
  }
}

report = build_detection_report( app:"Greenbone OS (GOS)",
                                 version:detected_version,
                                 install:location,
                                 cpe:os_cpe );
report += '\n\n' + build_detection_report( app:"OPENVAS SCAN / Greenbone Enterprise Appliance (GEA) / Greenbone Security Manager (GSM) " + app_type,
                                           install:location,
                                           cpe:hw_app_cpe1,
                                           skip_version:TRUE );
if( extra ) {
  report += '\n\nDetection methods:\n';
  report += extra;
}

log_message( port:0, data:report );
exit( 0 );