KB5068781: Windows 10 version 21H2 / Windows 10 Version 22H2 Security Update (November 2025)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from the Microsoft Security Updates API. The text
# itself is copyright (C) Microsoft Corporation.
##

include('compat.inc');

if (description)
{
  script_id(274787);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/04/03");

  script_cve_id(
    "CVE-2025-62208",
    "CVE-2025-62209",
    "CVE-2025-59505",
    "CVE-2025-59506",
    "CVE-2025-59507",
    "CVE-2025-59508",
    "CVE-2025-59509",
    "CVE-2025-59510",
    "CVE-2025-59511",
    "CVE-2025-59512",
    "CVE-2025-59513",
    "CVE-2025-59514",
    "CVE-2025-59515",
    "CVE-2025-60703",
    "CVE-2025-60704",
    "CVE-2025-60705",
    "CVE-2025-60707",
    "CVE-2025-60709",
    "CVE-2025-60714",
    "CVE-2025-60715",
    "CVE-2025-60716",
    "CVE-2025-60717",
    "CVE-2025-60719",
    "CVE-2025-60720",
    "CVE-2025-60723",
    "CVE-2025-60724",
    "CVE-2025-62213",
    "CVE-2025-62215",
    "CVE-2025-62217",
    "CVE-2025-62218",
    "CVE-2025-62219",
    "CVE-2025-62452",
    "CVE-2025-64678"
  );
  script_xref(name:"MSKB", value:"5068781");
  script_xref(name:"MSFT", value:"MS25-5068781");
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2025/12/03");
  script_xref(name:"IAVA", value:"2025-A-0850-S");
  script_xref(name:"IAVA", value:"2025-A-0851-S");

  script_name(english:"KB5068781: Windows 10 version 21H2 / Windows 10 Version 22H2 Security Update (November 2025)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Windows host is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The remote Windows host is missing security update 5068781. It is, therefore, affected by multiple vulnerabilities

  - An information disclosure vulnerability. An attacker can exploit this to disclose potentially sensitive information. 
    (CVE-2025-59509, CVE-2025-59513, CVE-2025-60706, CVE-2025-62208, CVE-2025-62209)
  
  - A remote code execution vulnerability. An attacker can exploit this to bypass authentication and execute unauthorized arbitrary commands. 
    (CVE-2025-60724, CVE-2025-60714, CVE-2025-60715, CVE-2025-62452)

  - An elevation of privilege vulnerability. An attacker can exploit this to gain elevated privileges.
    (CVE-2025-59505, CVE-2025-59506, CVE-2025-59507, CVE-2025-59508, 
    CVE-2025-59511, CVE-2025-59512, CVE-2025-59514, CVE-2025-59515, 
    CVE-2025-60703, CVE-2025-60704, CVE-2025-60705, CVE-2025-60707, 
    CVE-2025-60709, CVE-2025-60716, CVE-2025-60717, CVE-2025-60719, 
    CVE-2025-60720, CVE-2025-62213, CVE-2025-62215, CVE-2025-62217, 
    CVE-2025-62218, CVE-2025-62219)

  - Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.
    (CVE-2025-64678)

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://support.microsoft.com/help/5068781");
  script_set_attribute(attribute:"solution", value:
"Apply Security Update 5068781");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:F/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:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-60724");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2025-64678");

  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:"2025/11/11");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/11/11");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/11/11");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows_10_21h2");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows_10_22h2");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

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

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

  script_dependencies("smb_check_rollup.nasl", "smb_hotfixes.nasl", "ms_bulletin_checks_possible.nasl");
  script_require_keys("SMB/MS_Bulletin_Checks/Possible");
  script_require_ports(139, 445, "Host/patch_management_checks");

  exit(0);
}

include('smb_func.inc');
include('smb_hotfixes.inc');
include('smb_hotfixes_fcheck.inc');
include('smb_reg_query.inc');

get_kb_item_or_exit('SMB/MS_Bulletin_Checks/Possible');

var bulletin = 'MS25-11';
var kbs = make_list(
  '5068781'
);

if (get_kb_item('Host/patch_management_checks')) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_HOLE);

get_kb_item_or_exit('SMB/Registry/Enumerated');
get_kb_item_or_exit('SMB/WindowsVersion', exit_code:1);

if (hotfix_check_sp_range(win10:'0') <= 0) audit(AUDIT_OS_SP_NOT_VULN);

var share = hotfix_get_systemdrive(as_share:TRUE, exit_on_fail:TRUE);
if (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);


var os_name = get_kb_item("SMB/ProductName");

if ( (("enterprise" >< tolower(os_name) && "ltsc" >< tolower(os_name))
  &&
  smb_check_rollup(os:'10',
                   os_build:19044,
                   rollup_date:'11_2025',
                   bulletin:bulletin,
                   rollup_kb_list:[5068781])
)
||
  smb_check_rollup(os:'10',
                   os_build:19045,
                   rollup_date:'11_2025',
                   bulletin:bulletin,
                   rollup_kb_list:[5068781])
)
{
  replace_kb_item(name:'SMB/Missing/'+bulletin, value:TRUE);
  hotfix_security_hole();
  hotfix_check_fversion_end();
  exit(0);
}
else
{
  hotfix_check_fversion_end();
  audit(AUDIT_HOST_NOT, hotfix_get_audit_report());
}