Ivanti Connect Secure < 22.7R2.9 / 22.8R2 Multiple Vulnerabilities

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(264601);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/09/12");

  script_cve_id(
    "CVE-2025-8712",
    "CVE-2025-8711",
    "CVE-2025-55139",
    "CVE-2025-55141",
    "CVE-2025-55142",
    "CVE-2025-55143",
    "CVE-2025-55144",
    "CVE-2025-55145",
    "CVE-2025-55146",
    "CVE-2025-55147",
    "CVE-2025-55148"
  );
  script_xref(name:"IAVA", value:"2025-A-0660");

  script_name(english:"Ivanti Connect Secure <  22.7R2.9 / 22.8R2 Multiple Vulnerabilities");

  script_set_attribute(attribute:"synopsis", value:
"A VPN solution installed on the remote host is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The Ivanti Connect Secure installed on the remote host is prior to  22.7R2.9 / 22.8R2. It is, therefore, affected 
by multiple vulnerabilities, including the following:

  - Missing authorization in Ivanti Connect Secure before 22.7R2.9 or 22.8R2, Ivanti Policy Secure before
    22.7R1.6, Ivanti ZTA Gateway before 2.8R2.3-723 and Ivanti Neurons for Secure Access before 22.8R1.4
    (Fix deployed on 02-Aug-2025) allows a remote authenticated attacker with read-only admin privileges to
    configure authentication related settings. (CVE-2025-55141)

  - CSRF in Ivanti Connect Secure before 22.7R2.9 or 22.8R2, Ivanti Policy Secure before 22.7R1.6, Ivanti
    ZTA Gateway before 2.8R2.3-723 and Ivanti Neurons for Secure Access before 22.8R1.4 (Fix deployed on
    02-Aug-2025) allows a remote unauthenticated attacker to execute sensitive actions on behalf of the
    victim user. User interaction is required. (CVE-2025-55147)

  - Missing authorization in Ivanti Connect Secure before 22.7R2.9 or 22.8R2, Ivanti Policy Secure before
    22.7R1.6, Ivanti ZTA Gateway before 2.8R2.3-723 and Ivanti Neurons for Secure Access before 22.8R1.4
    (Fix deployed on 02-Aug-2025) allows a remote authenticated attacker to hijack existing HTML5
    connections. (CVE-2025-55145)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  # https://forums.ivanti.com/s/article/September-Security-Advisory-Ivanti-Connect-Secure-Policy-Secure-ZTA-Gateways-and-Neurons-for-Secure-Access-Multiple-CVEs?language=en_US
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?800d2357");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Ivanti Connect Secure 22.7R2.9 / 22.8R2 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-55141");

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/09/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/09/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/09/12");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:ivanti:connect_secure");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:pulse_secure:connect_secure");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

  script_copyright(english:"This script is Copyright (C) 2025 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("pulse_connect_secure_detect.nbin");
  script_require_keys("installed_sw/Pulse Connect Secure");

  exit(0);
}

include('vcf_extras.inc');

var port = get_http_port(default:443, embedded:TRUE);
var app_info = vcf::pulse_connect_secure::get_app_info(app:'Pulse Connect Secure', port:port, full_version:TRUE, webapp:TRUE);

var constraints = [
  { 'fixed_version' : '22.7.2.4757',   'fixed_display':'22.7R2.9 (Build 4757) / 22.8R2 (Build 14015)'}
];

vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_HOLE);