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openvasCopyright (C) 2010 Greenbone AGOPENVAS:1361412562310801206
HistoryMay 13, 2010 - 12:00 a.m.

OpenTTD Multiple Security bypass vulnerabilities

2010-05-1300:00:00
Copyright (C) 2010 Greenbone AG
plugins.openvas.org
11

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

AI Score

6.5

Confidence

Low

EPSS

0.004

Percentile

74.1%

OpenTTD is prone to multiple security bypass vulnerabilities.

# SPDX-FileCopyrightText: 2010 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("1.3.6.1.4.1.25623.1.0.801206");
  script_version("2023-07-28T16:09:07+0000");
  script_tag(name:"last_modification", value:"2023-07-28 16:09:07 +0000 (Fri, 28 Jul 2023)");
  script_tag(name:"creation_date", value:"2010-05-13 09:36:55 +0200 (Thu, 13 May 2010)");
  script_cve_id("CVE-2010-0401", "CVE-2010-0402", "CVE-2010-0406");
  script_tag(name:"cvss_base", value:"6.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:P/A:P");
  script_name("OpenTTD Multiple Security bypass vulnerabilities");
  script_xref(name:"URL", value:"http://secunia.com/advisories/39669");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/39874");
  script_xref(name:"URL", value:"http://security.openttd.org/en/CVE-2010-0401");
  script_xref(name:"URL", value:"http://security.openttd.org/en/CVE-2010-0402");
  script_xref(name:"URL", value:"http://security.openttd.org/en/CVE-2010-0406");

  script_tag(name:"qod_type", value:"registry");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2010 Greenbone AG");
  script_family("General");
  script_dependencies("smb_reg_service_pack.nasl");
  script_mandatory_keys("SMB/WindowsVersion");
  script_require_ports(139, 445);
  script_tag(name:"impact", value:"Successful exploitation will allow attackers to bypass certain security
  restrictions and cause Denial of Service.");
  script_tag(name:"affected", value:"OpenTTD 1.0 and prior.");
  script_tag(name:"insight", value:"The flaws are due to

  - error in the handling of password requests which accepts a company
    password for authentication in response to a request for the server
    password.

  - A file descriptor leak can be exploited to crash the server by performing
    incomplete downloads of the map.

  - Improper validation of index values of certain items.");
  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"solution", value:"Upgrade to the latest version of OpenTTD 1.0.1 or later.");
  script_tag(name:"summary", value:"OpenTTD is prone to multiple security bypass vulnerabilities.");
  script_xref(name:"URL", value:"http://www.openttd.org");
  exit(0);
}


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

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

key = "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\OpenTTD";
ver = registry_get_sz(key:key, item:"DisplayVersion");

if(ver)
{
  if(version_is_less(version: ver, test_version: "1.0.1")){
    report = report_fixed_ver(installed_version:ver, fixed_version:"1.0.1");
    security_message(port: 0, data: report);
  }
}

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

AI Score

6.5

Confidence

Low

EPSS

0.004

Percentile

74.1%