Vulnerabilities > CVE-2018-0229 - Session Fixation vulnerability in Cisco products

047910
CVSS 6.5 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
NONE
Availability impact
NONE
network
low complexity
cisco
CWE-384
nessus
NVD
Published: 2018-04-19
Updated: 2024-11-21

Summary

A vulnerability in the implementation of Security Assertion Markup Language (SAML) Single Sign-On (SSO) authentication for Cisco AnyConnect Secure Mobility Client for Desktop Platforms, Cisco Adaptive Security Appliance (ASA) Software, and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to establish an authenticated AnyConnect session through an affected device running ASA or FTD Software. The authentication would need to be done by an unsuspecting third party, aka Session Fixation. The vulnerability exists because there is no mechanism for the ASA or FTD Software to detect that the authentication request originates from the AnyConnect client directly. An attacker could exploit this vulnerability by persuading a user to click a crafted link and authenticating using the company's Identity Provider (IdP). A successful exploit could allow the attacker to hijack a valid authentication token and use that to establish an authenticated AnyConnect session through an affected device running ASA or FTD Software. This vulnerability affects the Cisco AnyConnect Secure Mobility Client, and ASA Software and FTD Software configured for SAML 2.0-based SSO for AnyConnect Remote Access VPN that is running on the following Cisco products: 3000 Series Industrial Security Appliances (ISA), ASA 5500 Series Adaptive Security Appliances, ASA 5500-X Series Next-Generation Firewalls, ASA Services Module for Cisco Catalyst 6500 Series Switches and Cisco 7600 Series Routers, Adaptive Security Virtual Appliance (ASAv), Firepower 2100 Series Security Appliance, Firepower 4100 Series Security Appliance, Firepower 9300 ASA Security Module, FTD Virtual (FTDv). Cisco Bug IDs: CSCvg65072, CSCvh87448.

Vulnerable Configurations

Part Description Count
Application
Cisco
1
OS
Cisco
1

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Session Credential Falsification through Forging
    An attacker creates a false but functional session credential in order to gain or usurp access to a service. Session credentials allow users to identify themselves to a service after an initial authentication without needing to resend the authentication information (usually a username and password) with every message. If an attacker is able to forge valid session credentials they may be able to bypass authentication or piggy-back off some other authenticated user's session. This attack differs from Reuse of Session IDs and Session Sidejacking attacks in that in the latter attacks an attacker uses a previous or existing credential without modification while, in a forging attack, the attacker must create their own credential, although it may be based on previously observed credentials.
  • Exploitation of Session Variables, Resource IDs and other Trusted Credentials
    Attacks on session IDs and resource IDs take advantage of the fact that some software accepts user input without verifying its authenticity. For example, a message queuing system that allows service requesters to post messages to its queue through an open channel (such as anonymous FTP), authorization is done through checking group or role membership contained in the posted message. However, there is no proof that the message itself, the information in the message (such group or role membership), or indeed the process that wrote the message to the queue are authentic and authorized to do so. Many server side processes are vulnerable to these attacks because the server to server communications have not been analyzed from a security perspective or the processes "trust" other systems because they are behind a firewall. In a similar way servers that use easy to guess or spoofable schemes for representing digital identity can also be vulnerable. Such systems frequently use schemes without cryptography and digital signatures (or with broken cryptography). Session IDs may be guessed due to insufficient randomness, poor protection (passed in the clear), lack of integrity (unsigned), or improperly correlation with access control policy enforcement points. Exposed configuration and properties files that contain system passwords, database connection strings, and such may also give an attacker an edge to identify these identifiers. The net result is that spoofing and impersonation is possible leading to an attacker's ability to break authentication, authorization, and audit controls on the system.
  • Accessing/Intercepting/Modifying HTTP Cookies
    This attack relies on the use of HTTP Cookies to store credentials, state information and other critical data on client systems. The first form of this attack involves accessing HTTP Cookies to mine for potentially sensitive data contained therein. The second form of this attack involves intercepting this data as it is transmitted from client to server. This intercepted information is then used by the attacker to impersonate the remote user/session. The third form is when the cookie's content is modified by the attacker before it is sent back to the server. Here the attacker seeks to convince the target server to operate on this falsified information.
  • Manipulating Opaque Client-based Data Tokens
    In circumstances where an application holds important data client-side in tokens (cookies, URLs, data files, and so forth) that data can be manipulated. If client or server-side application components reinterpret that data as authentication tokens or data (such as store item pricing or wallet information) then even opaquely manipulating that data may bear fruit for an Attacker. In this pattern an attacker undermines the assumption that client side tokens have been adequately protected from tampering through use of encryption or obfuscation.
  • Session Credential Falsification through Prediction
    This attack targets predictable session ID in order to gain privileges. The attacker can predict the session ID used during a transaction to perform spoofing and session hijacking.

Nessus

  • NASL familyCISCO
    NASL idCISCO-SA-20180418-ASA1.NASL
    descriptionAccording to its self-reported version the Cisco Adaptive Security Appliance (ASA) software running on the remote device is affected by multiple vulnerabilities. Please see the included Cisco BIDs and Cisco Security Advisories for more information.
    last seen2020-06-01
    modified2020-06-02
    plugin id109404
    published2018-04-27
    reporterThis script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/109404
    titleCisco ASA Multiple Vulnerabilities (cisco-sa-20180418-asa1 / cisco-sa-20180418-asa2 / cisco-sa-20180418-asa3 / cisco-sa-20180418-asaanyconnect / cisco-sa-20180418-asa_inspect)
    code
    #
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(109404);
  script_version("1.7");
  script_cvs_date("Date: 2020/01/17");

  script_cve_id(
    "CVE-2018-0227",
    "CVE-2018-0228",
    "CVE-2018-0229",
    "CVE-2018-0231",
    "CVE-2018-0240"
  );
  script_bugtraq_id(103934, 103939);
  script_xref(name:"CISCO-BUG-ID", value:"CSCvg40155");
  script_xref(name:"CISCO-BUG-ID", value:"CSCvf63718");
  script_xref(name:"CISCO-BUG-ID", value:"CSCve18902");
  script_xref(name:"CISCO-BUG-ID", value:"CSCve34335");
  script_xref(name:"CISCO-BUG-ID", value:"CSCve38446");
  script_xref(name:"CISCO-BUG-ID", value:"CSCvg65072");
  script_xref(name:"CISCO-BUG-ID", value:"CSCvh87448");
  script_xref(name:"CISCO-BUG-ID", value:"CSCve61540");
  script_xref(name:"CISCO-BUG-ID", value:"CSCvh23085");
  script_xref(name:"CISCO-BUG-ID", value:"CSCvh95456");
  script_xref(name:"CISCO-SA", value:"cisco-sa-20180418-asa1");
  script_xref(name:"CISCO-SA", value:"cisco-sa-20180418-asa2");
  script_xref(name:"CISCO-SA", value:"cisco-sa-20180418-asa3");
  script_xref(name:"CISCO-SA", value:"cisco-sa-20180418-asaanyconnect");
  script_xref(name:"CISCO-SA", value:"cisco-sa-20180418-asa_inspect");

  script_name(english:"Cisco ASA Multiple Vulnerabilities (cisco-sa-20180418-asa1 / cisco-sa-20180418-asa2 / cisco-sa-20180418-asa3 / cisco-sa-20180418-asaanyconnect / cisco-sa-20180418-asa_inspect)");
  script_summary(english:"Checks the ASA version.");

  script_set_attribute(attribute:"synopsis", value:
"The remote device is missing a vendor-supplied security patch.");
  script_set_attribute(attribute:"description", value:
"According to its self-reported version the Cisco Adaptive Security
Appliance (ASA) software running on the remote device is affected by
multiple vulnerabilities. Please see the included Cisco BIDs and Cisco
Security Advisories for more information.");
  # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-asa1
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?3022fd51");
  # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-asa2
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?d86bee0f");
  # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-asa3
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?72e6e924");
  # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-asaanyconnect
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?496f5656");
  # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-asa_inspect
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?dcd24031");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvg40155");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvf63718");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve18902");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve34335");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve38446");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvg65072");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvh87448");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve61540");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvh23085");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvh95456");
  script_set_attribute(attribute:"solution", value:
"Upgrade to the relevant fixed version referenced in Cisco security
advisory cisco-sa-20180418-asa1.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-0227");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/04/18");
  script_set_attribute(attribute:"patch_publication_date", value:"2018/04/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/04/27");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:cisco:adaptive_security_appliance_software");
  script_set_attribute(attribute:"potential_vulnerability", value:"true");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"CISCO");

  script_copyright(english:"This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl", "os_fingerprint.nasl");
  script_require_keys("Host/Cisco/ASA", "Host/Cisco/ASA/model", "Settings/ParanoidReport");

  exit(0);
}

include("audit.inc");
include("cisco_func.inc");
include("cisco_kb_cmd_func.inc");

if (report_paranoia < 2) audit(AUDIT_PARANOID);

asa = get_kb_item_or_exit('Host/Cisco/ASA');
model = get_kb_item_or_exit('Host/Cisco/ASA/model');

version = extract_asa_version(asa);
if (isnull(version)) audit(AUDIT_FN_FAIL, 'extract_asa_version');

if (
  model !~ '^55[0-9][0-9]($|[^0-9])' && # 5500 & 5500-X
  model !~ '^65[0-9][0-9]($|[^0-9])' && # 6500
  model !~ '^76[0-9][0-9]($|[^0-9])' && # 7600
  model !~ '^93[0-9][0-9]($|[^0-9])' && # Firepower 9300 ASA
  model !~ '^21[0-9][0-9]($|[^0-9])' && # Firepower 2100 SSA
  model !~ '^411[0-9]($|[^0-9])'     && # Firepower 4110 SA
  model !~ '^30[0-9][0-9]($|[^0-9])' && # ISA 3000
  model != 'v' # ASAv
) audit(AUDIT_HOST_NOT, "an affected Cisco ASA product");

cbi = 'CSCvg40155, CSCvf63718, CSCve18902, CSCve34335, CSCve38446, CSCvg65072, CSCvh87448, CSCve61540, CSCvh23085, and CSCvh95456';

if (version =~ "^[0-8]\.")
  fixed_ver = "9.1(7.20)";
else if (version =~ "^9\.0[^0-9]")
  fixed_ver = "9.1(7.20)";
else if (version =~ "^9\.1[^0-9]" && check_asa_release(version:version, patched:"9.1(7.20)"))
  fixed_ver = "9.1(7.20)";
else if (version =~ "^9\.2[^0-9]" && check_asa_release(version:version, patched:"9.2(4.27)"))
  fixed_ver = "9.2(4.27)";
else if (version =~ "^9\.3[^0-9]")
  fixed_ver = "9.4(4.14)";
else if (version =~ "^9\.4[^0-9]" && check_asa_release(version:version, patched:"9.4(4.14)"))
  fixed_ver = "9.4(4.14)";
else if (version =~ "^9\.5[^0-9]")
  fixed_ver = "9.6(4.6)";
else if (version =~ "^9\.6[^0-9]" && check_asa_release(version:version, patched:"9.6(4.6)"))
  fixed_ver = "9.6(4.6)";
else if (version =~ "^9\.7[^0-9]" && check_asa_release(version:version, patched:"9.7(1.24)"))
  fixed_ver = "9.7(1.24)";
else if (version =~ "^9\.8[^0-9]" && check_asa_release(version:version, patched:"9.8(2.28)"))
  fixed_ver = "9.8(2.28)";
else if (version =~ "^9\.9[^0-9]" && check_asa_release(version:version, patched:"9.9(2.1)"))
  fixed_ver = "9.9(2.1)";
else audit(AUDIT_INST_VER_NOT_VULN, "Cisco ASA software", version);

security_report_cisco(
    port     : 0,
    severity : SECURITY_WARNING,
    version  : version,
    bug_id   : cbi,
    fix      : fixed_ver
);
  • NASL familyCISCO
    NASL idCISCO-SA-20180418-ASA1-FTD.NASL
    descriptionAccording to its self-reported version the Cisco Firepower Threat Defense (FTD) software running on the remote device is affected by multiple vulnerabilities. Please see the included Cisco BIDs and Cisco Security Advisories for more information. Note that Nessus has not tested for this issue but has instead relied only on the application
    last seen2020-06-01
    modified2020-06-02
    plugin id133044
    published2020-01-17
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/133044
    titleCisco FTD Multiple Vulnerabilities (cisco-sa-20180418-asa1 / cisco-sa-20180418-asa2 / cisco-sa-20180418-asa3 / cisco-sa-20180418-asaanyconnect / cisco-sa-20180418-asa_inspect)
    code
    #TRUSTED 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
#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(133044);
  script_version("1.2");
  script_cvs_date("Date: 2020/01/17");

  script_cve_id(
    "CVE-2018-0227",
    "CVE-2018-0228",
    "CVE-2018-0229",
    "CVE-2018-0231",
    "CVE-2018-0240"
  );
  script_bugtraq_id(103934, 103939);
  script_xref(name:"CISCO-BUG-ID", value:"CSCvg40155");
  script_xref(name:"CISCO-BUG-ID", value:"CSCvf63718");
  script_xref(name:"CISCO-BUG-ID", value:"CSCve18902");
  script_xref(name:"CISCO-BUG-ID", value:"CSCve34335");
  script_xref(name:"CISCO-BUG-ID", value:"CSCve38446");
  script_xref(name:"CISCO-BUG-ID", value:"CSCvg65072");
  script_xref(name:"CISCO-BUG-ID", value:"CSCvh87448");
  script_xref(name:"CISCO-BUG-ID", value:"CSCve61540");
  script_xref(name:"CISCO-BUG-ID", value:"CSCvh23085");
  script_xref(name:"CISCO-BUG-ID", value:"CSCvh95456");
  script_xref(name:"CISCO-SA", value:"cisco-sa-20180418-asa1");
  script_xref(name:"CISCO-SA", value:"cisco-sa-20180418-asa2");
  script_xref(name:"CISCO-SA", value:"cisco-sa-20180418-asa3");
  script_xref(name:"CISCO-SA", value:"cisco-sa-20180418-asaanyconnect");
  script_xref(name:"CISCO-SA", value:"cisco-sa-20180418-asa_inspect");

  script_name(english:"Cisco FTD Multiple Vulnerabilities (cisco-sa-20180418-asa1 / cisco-sa-20180418-asa2 / cisco-sa-20180418-asa3 / cisco-sa-20180418-asaanyconnect / cisco-sa-20180418-asa_inspect)");

  script_set_attribute(attribute:"synopsis", value:
"The remote device is missing a vendor-supplied security patch.");
  script_set_attribute(attribute:"description", value:
"According to its self-reported version the Cisco Firepower Threat Defense (FTD) software running on the remote device
is affected by multiple vulnerabilities. Please see the included Cisco BIDs and Cisco Security Advisories for more
information.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-asa1
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?3022fd51");
  # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-asa2
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?d86bee0f");
  # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-asa3
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?72e6e924");
  # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-asaanyconnect
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?496f5656");
  # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-asa_inspect
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?dcd24031");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvg40155");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvf63718");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve18902");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve34335");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve38446");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvg65072");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvh87448");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve61540");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvh23085");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvh95456");
  script_set_attribute(attribute:"solution", value:
"Upgrade to the relevant fixed version referenced in Cisco security
advisory cisco-sa-20180418-asa1.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-0227");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/04/18");
  script_set_attribute(attribute:"patch_publication_date", value:"2018/04/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/01/17");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:cisco:firepower");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:cisco:firepower_threat_defense");
  script_set_attribute(attribute:"potential_vulnerability", value:"true");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"CISCO");

  script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl", "os_fingerprint.nasl", "cisco_asa_firepower_version.nasl", "cisco_enumerate_firepower.nbin");
  script_require_keys("installed_sw/Cisco Firepower Threat Defense", "Settings/ParanoidReport");

  exit(0);
}

include('vcf.inc');
include('audit.inc');
include('cisco_workarounds.inc');
include('ccf.inc');

if (report_paranoia < 2) audit(AUDIT_PARANOID);

app = 'Cisco Firepower Threat Defense';

# Based on the advisory, it seems we're looking only for FTD and not FXOS
app_info = vcf::get_app_info(app:app);
product_info = make_array('model' , app_info['Model'], 'version' , app_info['version'], 'name', app);

model = product_info['model'];

if (
  model !~ '^55[0-9][0-9]($|[^0-9])' && # 5500 & 5500-X
  model !~ '^65[0-9][0-9]($|[^0-9])' && # 6500
  model !~ '^76[0-9][0-9]($|[^0-9])' && # 7600
  model !~ '^93[0-9][0-9]($|[^0-9])' && # Firepower 9300 ASA
  model !~ '^21[0-9][0-9]($|[^0-9])' && # Firepower 2100 SSA
  model !~ '^411[0-9]($|[^0-9])'     && # Firepower 4110 SA
  model !~ '^30[0-9][0-9]($|[^0-9])' && # ISA 3000
  model != 'v' # FTD v
  )
  audit(AUDIT_HOST_NOT, 'an affected Cisco FTD product');

vuln_ranges = [
  {'min_ver' : '6.0',  'fix_ver' : '6.1.0.6'},
  {'min_ver' : '6.2.0',  'fix_ver' : '6.2.0.5'},
  {'min_ver' : '6.2.1',  'fix_ver' : '6.2.2.2'},
  {'min_ver' : '6.2.3',  'fix_ver' : '6.2.3.1'}
];

workarounds = make_list(CISCO_WORKAROUNDS['no_workaround']);
workaround_params = make_list();

cbi = 'CSCvg40155, CSCvf63718, CSCve18902, CSCve34335, CSCve38446, CSCvg65072, CSCvh87448, CSCve61540, CSCvh23085, and CSCvh95456';

reporting = make_array(
  'port'     , 0,
  'severity' , SECURITY_WARNING,
  'version'  , product_info['version'],
  'bug_id'   , cbi
);

cisco::check_and_report(
  product_info:product_info,
  workarounds:workarounds,
  workaround_params:workaround_params,
  reporting:reporting,
  vuln_ranges:vuln_ranges
);

References