Microsoft Edge Update Setup (Chromium-based) Elevation of Privilege Vulnerability (May 2025)

# SPDX-FileCopyrightText: 2025 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:microsoft:edge_update_setup";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.836358");
  script_version("2025-05-23T15:42:02+0000");
  script_cve_id("CVE-2025-47181");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:S/C:C/I:C/A:C");
  script_tag(name:"last_modification", value:"2025-05-23 15:42:02 +0000 (Fri, 23 May 2025)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2025-05-22 22:15:30 +0000 (Thu, 22 May 2025)");
  script_tag(name:"creation_date", value:"2025-05-23 16:50:24 +0530 (Fri, 23 May 2025)");
  script_name("Microsoft Edge Update Setup (Chromium-based) Elevation of Privilege Vulnerability (May 2025)");

  script_tag(name:"summary", value:"Microsoft Edge Update Setup (Chromium-based)
  is prone to an elevation of privilege vulnerability.");

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

  script_tag(name:"impact", value:"Successful exploitation allows an attacker
  to elevate privileges.");

  script_tag(name:"affected", value:"Microsoft Edge Update Setup (Chromium-based) prior to version 1.3.195.61.");

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

  script_tag(name:"solution", value:"The vendor has released updates. Please
  see the references for more information.");

  script_tag(name:"qod_type", value:"executable_version");
  script_xref(name:"URL", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47181");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2025 Greenbone AG");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("gb_microsoft_edge_update_setup_chromium_based_detect_win.nasl");
  script_mandatory_keys("Mseus/Win/detected");
  exit(0);
}

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

if(!infos = get_app_version_and_location(cpe:CPE, exit_no_version:TRUE))
  exit(0);

vers = infos["version"];
path = infos["location"];

if(version_is_less(version:vers, test_version:"1.3.195.61")) {
  report = report_fixed_ver(installed_version:vers, fixed_version:"1.3.195.61", install_path:path);
  security_message(port:0, data:report);
  exit(0);
}

exit(99);