Ipswitch IMail Server SMTPD RCE Vulnerability (ETRE/ETCETERABLUE)

# SPDX-FileCopyrightText: 2017 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

CPE = "cpe:/a:ipswitch:imail_server";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.811255");
  script_version("2024-06-28T15:38:46+0000");
  script_cve_id("CVE-2017-12638", "CVE-2017-12639");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"last_modification", value:"2024-06-28 15:38:46 +0000 (Fri, 28 Jun 2024)");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2017-10-10 17:52:00 +0000 (Tue, 10 Oct 2017)");
  script_tag(name:"creation_date", value:"2017-07-26 12:49:28 +0530 (Wed, 26 Jul 2017)");
  script_name("Ipswitch IMail Server SMTPD RCE Vulnerability (ETRE/ETCETERABLUE)");

  script_tag(name:"summary", value:"Ipswitch Collaboration Suite/IMail Server is prone to remote
  code execution (RCE).");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"The flaw is due to some unspecified buffer
  overflow error in the application as disclosed by Shadow Brokers.");

  script_tag(name:"impact", value:"Successfully exploiting this issue will allow
  remote attackers to execute arbitrary code on the target system.");

  script_tag(name:"affected", value:"IMail Server all versions prior to 12.5.6");

  script_tag(name:"solution", value:"Upgrade to IMail Server version 12.5.6 or
  later.");

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

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

  script_xref(name:"URL", value:"https://github.com/misterch0c/shadowbroker");
  script_xref(name:"URL", value:"http://docs.ipswitch.com/_Messaging/IMailServer/v12.5.6/ReleaseNotes/index.htm");

  script_copyright("Copyright (C) 2017 Greenbone AG");
  script_category(ACT_GATHER_INFO);
  script_family("Buffer overflow");
  script_dependencies("gb_ipswitch_imail_server_detect.nasl");
  script_mandatory_keys("Ipswitch/IMail/detected");
  exit(0);
}

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

if(!imVer = get_app_version(cpe:CPE, nofork:TRUE)) exit(0);

if(version_is_less(version:imVer, test_version:"12.5.6"))
{
  report = report_fixed_ver(installed_version:imVer, fixed_version:"12.5.6");
  security_message(data:report, port:0);
  exit(0);
}

exit(99);