PDF-XChange Editor = 10.7.3.401 Out-of-Bounds Read

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

include('compat.inc');

if (description)
{
  script_id(277583);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/02/26");

  script_cve_id("CVE-2025-58113");
  script_xref(name:"IAVB", value:"2025-B-0195");

  script_name(english:"PDF-XChange Editor = 10.7.3.401 Out-of-Bounds Read");

  script_set_attribute(attribute:"synopsis", value:
"A PDF editing application installed on the remote Windows host is affected by a out-of-bounds read vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of PDF-XChange Editor installed on the remote Windows host is equal to 10.7.3.401. It is,
therefore, affected by the following vulnerability:

  - An out-of-bounds read vulnerability exists in the EMF functionality of PDF-XChange Co. Ltd PDF-XChange 
    Editor 10.7.3.401. By using a specially crafted EMF file, an attacker could exploit this vulnerability 
    to perform an out-of-bounds read, potentially leading to the disclosure of sensitive information.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://www.pdf-xchange.com/support/security-bulletins.html");
  script_set_attribute(attribute:"see_also", value:"https://talosintelligence.com/vulnerability_reports/TALOS-2025-2280");
  script_set_attribute(attribute:"solution", value:
"Upgrade to PDF-XChange Editor version 10.7.3.403 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-58113");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/10/28");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/10/28");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/12/05");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:tracker-software:pdf-xchange_editor");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_set_attribute(attribute:"thorough_tests", value:"true");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2025-2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("pdf_xchange_editor_installed.nbin");
  script_require_keys("SMB/Registry/Enumerated", "installed_sw/PDF-XChange Editor");

  exit(0);
}

include('vdf.inc');

# @tvdl-content
var vuln_data = {
  'metadata': {'spec_version': '1.0'},
  'requires': [ {'scope': 'target', 'match': {'os': 'windows' } } ],
  'checks': [
    {
      'product': {'name': 'PDF-XChange Editor', 'type': 'app'},
      'check_algorithm': 'default',
      'constraints': [
        {
          'equal': '10.7.3.401', 'fixed_display': '10.7.3.403'
        }
      ]
    }
  ]
};

var result = vdf::check_and_report(vuln_data:vuln_data, severity:SECURITY_HOLE);
vdf::handle_check_and_report_errors(vdf_result:result);