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nessusThis script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.SMB_NT_MS20_NOV_4586781.NASL
HistoryNov 10, 2020 - 12:00 a.m.

KB4586781: Windows 10 Version 2004 November 2020 Security Update

2020-11-1000:00:00
This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
80

7.5 High

AI Score

Confidence

Low

The Windows installation on the remote host is missing security update 4586781. It is, therefore, affected by multiple vulnerabilities. Please review the vendor advisory for more details.

#
# (C) Tenable Network Security, 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(142684);
  script_version("1.11");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/02/09");

  script_cve_id(
    "CVE-2020-1599",
    "CVE-2020-16997",
    "CVE-2020-16998",
    "CVE-2020-16999",
    "CVE-2020-17000",
    "CVE-2020-17001",
    "CVE-2020-17004",
    "CVE-2020-17007",
    "CVE-2020-17010",
    "CVE-2020-17011",
    "CVE-2020-17013",
    "CVE-2020-17014",
    "CVE-2020-17024",
    "CVE-2020-17025",
    "CVE-2020-17026",
    "CVE-2020-17027",
    "CVE-2020-17028",
    "CVE-2020-17029",
    "CVE-2020-17030",
    "CVE-2020-17031",
    "CVE-2020-17032",
    "CVE-2020-17033",
    "CVE-2020-17034",
    "CVE-2020-17035",
    "CVE-2020-17036",
    "CVE-2020-17037",
    "CVE-2020-17038",
    "CVE-2020-17040",
    "CVE-2020-17041",
    "CVE-2020-17042",
    "CVE-2020-17043",
    "CVE-2020-17044",
    "CVE-2020-17045",
    "CVE-2020-17046",
    "CVE-2020-17047",
    "CVE-2020-17048",
    "CVE-2020-17051",
    "CVE-2020-17052",
    "CVE-2020-17053",
    "CVE-2020-17054",
    "CVE-2020-17055",
    "CVE-2020-17056",
    "CVE-2020-17057",
    "CVE-2020-17058",
    "CVE-2020-17068",
    "CVE-2020-17069",
    "CVE-2020-17070",
    "CVE-2020-17071",
    "CVE-2020-17073",
    "CVE-2020-17074",
    "CVE-2020-17075",
    "CVE-2020-17076",
    "CVE-2020-17077",
    "CVE-2020-17087",
    "CVE-2020-17088",
    "CVE-2020-17090",
    "CVE-2020-17113"
  );
  script_xref(name:"MSKB", value:"4586781");
  script_xref(name:"MSFT", value:"MS20-4586781");
  script_xref(name:"IAVA", value:"2020-A-0512-S");
  script_xref(name:"IAVA", value:"2020-A-0518-S");
  script_xref(name:"IAVA", value:"2020-A-0521-S");
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/05/03");
  script_xref(name:"CEA-ID", value:"CEA-2020-0135");
  script_xref(name:"CEA-ID", value:"CEA-2020-0124");

  script_name(english:"KB4586781: Windows 10 Version 2004 November 2020 Security Update");

  script_set_attribute(attribute:"synopsis", value:
"The remote Windows host is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The Windows installation on the remote host is missing security update 4586781. It is, therefore,
 affected by multiple vulnerabilities. Please review the vendor advisory for more details.");
  # https://support.microsoft.com/en-us/help/4586781/windows-10-update-kb4586781
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?bdf4d2e0");
  script_set_attribute(attribute:"solution", value:
"Apply Cumulative Update KB4586781.");
  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:H/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-17051");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/11/10");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/11/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/11/10");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows");
  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) 2020-2024 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("audit.inc");
include("smb_hotfixes_fcheck.inc");
include("smb_hotfixes.inc");
include("smb_func.inc");
include("misc_func.inc");

get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");

bulletin = "MS20-11";
kbs = make_list('4586781');

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);

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

if (
  smb_check_rollup(os:"10",
                   sp:0,
                   os_build:"19041",
                   rollup_date:"11_2020",
                   bulletin:bulletin,
                   rollup_kb_list:[4586781])
||
  smb_check_rollup(os:"10",
                   sp:0,
                   os_build:"19042",
                   rollup_date:"11_2020",
                   bulletin:bulletin,
                   rollup_kb_list:[4586781])
)
{
  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());
}
VendorProductVersionCPE
microsoftwindowscpe:/o:microsoft:windows

References