This host is missing an important security
update according to Microsoft KB5022303
# SPDX-FileCopyrightText: 2023 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
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.832334");
script_version("2023-10-13T05:06:10+0000");
script_xref(name:"CISA", value:"Known Exploited Vulnerability (KEV) catalog");
script_xref(name:"URL", value:"https://www.cisa.gov/known-exploited-vulnerabilities-catalog");
script_cve_id("CVE-2023-21760", "CVE-2023-21758", "CVE-2023-21776", "CVE-2023-21773",
"CVE-2023-21752", "CVE-2023-21747", "CVE-2023-21767", "CVE-2023-21766",
"CVE-2023-21527", "CVE-2023-21768", "CVE-2023-21755", "CVE-2023-21754",
"CVE-2023-21524", "CVE-2023-21771", "CVE-2023-21759", "CVE-2023-21757",
"CVE-2023-21749", "CVE-2023-21525", "CVE-2023-21774", "CVE-2023-21750",
"CVE-2023-21772", "CVE-2023-21765", "CVE-2023-21748", "CVE-2023-21746",
"CVE-2023-21733", "CVE-2023-21739", "CVE-2023-21732", "CVE-2023-21730",
"CVE-2023-21728", "CVE-2023-21726", "CVE-2023-21724", "CVE-2023-21683",
"CVE-2023-21682", "CVE-2023-21681", "CVE-2023-21680", "CVE-2023-21679",
"CVE-2023-21678", "CVE-2023-21677", "CVE-2023-21676", "CVE-2023-21675",
"CVE-2023-21674", "CVE-2023-21563", "CVE-2023-21561", "CVE-2023-21560",
"CVE-2023-21559", "CVE-2023-21558", "CVE-2023-21557", "CVE-2023-21556",
"CVE-2023-21555", "CVE-2023-21552", "CVE-2023-21551", "CVE-2023-21550",
"CVE-2023-21549", "CVE-2023-21548", "CVE-2023-21543", "CVE-2023-21541",
"CVE-2023-21540", "CVE-2023-21539", "CVE-2023-21547", "CVE-2023-21546",
"CVE-2023-21537", "CVE-2023-21536", "CVE-2023-21535", "CVE-2023-21532");
script_tag(name:"cvss_base", value:"10.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_tag(name:"last_modification", value:"2023-10-13 05:06:10 +0000 (Fri, 13 Oct 2023)");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2023-01-10 22:15:00 +0000 (Tue, 10 Jan 2023)");
script_tag(name:"creation_date", value:"2023-07-21 15:44:43 +0530 (Fri, 21 Jul 2023)");
script_name("Microsoft Windows Multiple Vulnerabilities (KB5022303)");
script_tag(name:"summary", value:"This host is missing an important security
update according to Microsoft KB5022303");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present
on the target host.");
script_tag(name:"insight", value:"Multiple flaws exist due to:
- Windows Layer 2 Tunneling Protocol (L2TP) Remote Execution Vulnerability.
- Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability.
- Windows Bluetooth Service Remote Code Execution Vulnerability.
For more information about the vulnerabilities refer to Reference links.");
script_tag(name:"impact", value:"Successful exploitation would allow an
attacker to elevate privileges, execute arbitrary commands, bypass security
feature, disclose information and conduct DoS attacks.");
script_tag(name:"affected", value:"Microsoft Windows 11 version 22H2 for x64-based Systems.");
script_tag(name:"solution", value:"The vendor has released updates. Please see
the references for more information.");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"executable_version");
script_xref(name:"URL", value:"https://support.microsoft.com/en-us/help/5022303");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2023 Greenbone AG");
script_family("Windows : Microsoft Bulletins");
script_dependencies("smb_reg_service_pack.nasl");
script_require_ports(139, 445);
script_mandatory_keys("SMB/WindowsVersion");
exit(0);
}
include("smb_nt.inc");
include("secpod_reg.inc");
include("version_func.inc");
include("secpod_smb_func.inc");
if(hotfix_check_sp(win11:1) <= 0) {
exit(0);
}
key = "SOFTWARE\Microsoft\Windows NT\CurrentVersion";
if(!registry_key_exists(key:key)) {
exit(0);
}
build = registry_get_sz(key:key, item:"CurrentBuild");
if(!build) {
exit(0);
}
dllPath = smb_get_systemroot();
if(!dllPath ) {
exit(0);
}
fileVer = fetch_file_version(sysPath:dllPath, file_name:"\system32\user32.dll");
if(!fileVer) {
exit(0);
}
if(version_in_range(version:fileVer, test_version:"10.0.22621.0", test_version2:"10.0.22621.1104")) {
report = report_fixed_ver(file_checked:dllPath + "\system32\user32.dll", file_version:fileVer, vulnerable_range:"10.0.22621.0 - 10.0.22621.1104");
security_message(port:0, data:report);
exit(0);
}
exit(99);