Cisco IOS Software IP Detail Record Denial of Service Vulnerability (cisco-sa-20160928-ipdr)

# SPDX-FileCopyrightText: 2016 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:/o:cisco:ios";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.106309");
  script_version("2026-02-02T05:59:28+0000");
  script_tag(name:"last_modification", value:"2026-02-02 05:59:28 +0000 (Mon, 02 Feb 2026)");
  script_tag(name:"creation_date", value:"2016-09-29 15:18:08 +0700 (Thu, 29 Sep 2016)");
  script_tag(name:"cvss_base", value:"7.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2017-07-30 01:29:00 +0000 (Sun, 30 Jul 2017)");

  script_cve_id("CVE-2016-6379");

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

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

  script_name("Cisco IOS Software IP Detail Record Denial of Service Vulnerability (cisco-sa-20160928-ipdr)");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2016 Greenbone AG");
  script_family("CISCO");
  script_dependencies("gb_cisco_ios_consolidation.nasl");
  script_mandatory_keys("cisco/ios/detected");

  script_tag(name:"summary", value:"A vulnerability in the IP Detail Record (IPDR) code of Cisco
  IOS Software could allow an unauthenticated, remote attacker to cause an affected system to
  reload.");

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

  script_tag(name:"insight", value:"The vulnerability is due to improper handling of IPDR packets.
  An attacker could exploit this vulnerability by sending crafted IPDR packets to an affected
  system.");

  script_tag(name:"impact", value:"A successful exploit could cause the device to reload, resulting
  in a denial of service (DoS) condition.");

  script_tag(name:"solution", value:"See the referenced vendor advisory for a solution.");

  script_xref(name:"URL", value:"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-ipdr");

  exit(0);
}

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

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

affected = make_list(
  "12.2(33)CX",
  "12.2(33)CY",
  "12.2(33)CY1",
  "12.2(33)SCH",
  "12.2(33)SCH0a",
  "12.2(33)SCH1",
  "12.2(33)SCH2",
  "12.2(33)SCH2a",
  "12.2(33)SCH3",
  "12.2(33)SCH4",
  "12.2(33)SCH5",
  "12.2(33)SCH6",
  "12.2(33)SCI",
  "12.2(33)SCI1",
  "12.2(33)SCI1a",
  "12.2(33)SCI3" );

foreach af ( affected ) {
  if( version == af ) {
    report = report_fixed_ver( installed_version:version, fixed_version:"See advisory" );
    security_message( port:0, data:report );
    exit( 0 );
  }
}

exit( 99 );