KB5003637: Windows 10 version 2004 / Windows 10 version 20H2 / Windows 10 version 21H1 Security Update (June 2021)

critical Nessus Plugin ID 150370


The remote Windows host is affected by multiple vulnerabilities.


The remote Windows host is missing security update 5003637. It is, therefore, affected by multiple vulnerabilities


Apply Cumulative Update 5003637

See Also


Plugin Details

Severity: Critical

ID: 150370

File Name: smb_nt_ms21_jun_5003637.nasl

Version: 1.12

Type: local

Agent: windows

Published: 6/8/2021

Updated: 5/9/2022

Supported Sensors: Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure

Risk Information

CVSS Score Source: CVE-2021-31956


Risk Factor: Critical

Score: 9.8


Risk Factor: High

Base Score: 9.3

Temporal Score: 8.1

Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Temporal Vector: E:H/RL:OF/RC:C


Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.4

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: E:H/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:microsoft:windows

Required KB Items: SMB/MS_Bulletin_Checks/Possible

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 6/8/2021

Vulnerability Publication Date: 6/8/2021

CISA Known Exploited Dates: 11/17/2021

Reference Information

CVE: CVE-2021-1675, CVE-2021-26414, CVE-2021-31199, CVE-2021-31201, CVE-2021-31951, CVE-2021-31952, CVE-2021-31954, CVE-2021-31955, CVE-2021-31956, CVE-2021-31958, CVE-2021-31959, CVE-2021-31960, CVE-2021-31962, CVE-2021-31968, CVE-2021-31969, CVE-2021-31970, CVE-2021-31971, CVE-2021-31972, CVE-2021-31973, CVE-2021-31974, CVE-2021-31975, CVE-2021-31976, CVE-2021-31977, CVE-2021-33739, CVE-2021-33742

MSKB: 5003637

MSFT: MS21-5003637

IAVA: 2021-A-0280-S, 2021-A-0279-S