Sunway ForceControl WebServer 'httpsvr.exe' Buffer Overflow Vulnerability

# 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("1.3.6.1.4.1.25623.1.0.802156");
  script_version("2023-07-28T05:05:23+0000");
  script_tag(name:"last_modification", value:"2023-07-28 05:05:23 +0000 (Fri, 28 Jul 2023)");
  script_tag(name:"creation_date", value:"2011-09-13 07:51:43 +0200 (Tue, 13 Sep 2011)");
  script_cve_id("CVE-2011-2960");
  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_name("Sunway ForceControl WebServer 'httpsvr.exe' Buffer Overflow Vulnerability");
  script_xref(name:"URL", value:"http://secunia.com/advisories/45033");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/48328");
  script_xref(name:"URL", value:"http://www.exploit-db.com/exploits/17721/");
  script_xref(name:"URL", value:"http://www.cnvd.org.cn/vulnerability/CNVD-2011-05347");
  script_xref(name:"URL", value:"http://www.sunwayland.com.cn/news_info_.asp?Nid=3593");
  script_xref(name:"URL", value:"http://www.us-cert.gov/control_systems/pdf/ICSA-11-167-01.pdf");

  script_tag(name:"qod_type", value:"executable_version");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2011 Greenbone AG");
  script_family("Buffer overflow");
  script_dependencies("smb_reg_service_pack.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("SMB/WindowsVersion");
  script_tag(name:"insight", value:"The flaw exists due to an error in the WebServer component
(httpsvr.exe) and can be exploited to cause a heap-based buffer overflow via
a specially crafted URL sent in a web request.");
  script_tag(name:"solution", value:"Vendor has released a patch to fix the issue, please refer
below link for patch information.");
  script_xref(name:"URL", value:"http://www.sunwayland.com.cn/news_info_.asp?Nid=3593");
  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"summary", value:"Sunway ForceControl is prone to a buffer overflow vulnerability.");
  script_tag(name:"impact", value:"Successful exploitation will allow remote attackers to cause
denial of service or execute arbitrary code.");
  script_tag(name:"affected", value:"Sunway ForceControl 6.1 SP1, SP2, and SP3.");
  exit(0);
}


include("smb_nt.inc");
include("version_func.inc");
include("secpod_smb_func.inc");

if(!get_kb_item("SMB/WindowsVersion")){
  exit(0);
}

key = "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\";
if(!registry_key_exists(key:key)){
  exit(0);
}

foreach item (registry_enum_keys(key:key))
{
  sunName = registry_get_sz(key:key + item, item:"DisplayName");
  if("Forcecontrol" >< sunName)
  {
    sunVer = registry_get_sz(key:key + item, item:"DisplayVersion");
    if("6.1" >< sunVer)
    {
      exePath = registry_get_sz(key:key + item, item:"InstallLocation");
      if(!isnull(exePath))
      {
        httpVer = fetch_file_version(sysPath:exePath, file_name:"httpsvr.exe");
        if(httpVer != NULL)
        {
          if(version_is_less_equal(version:httpVer, test_version:"6.0.5.3")){
            report = report_fixed_ver(installed_version:httpVer, vulnerable_range:"Less than or equal to 6.0.5.3", install_path:exePath);
            security_message(port: 0, data: report);
          }
        }
      }
    }
  }
}