KB5003646: Windows 10 version 1809 / Windows Server 2019 Security Update (June 2021)

critical Nessus Plugin ID 150374


The remote Windows host is affected by multiple vulnerabilities.


The remote Windows host is missing security update 5003646. It is, therefore, affected by multiple vulnerabilities


Apply Cumulative Update 5003646

See Also


Plugin Details

Severity: Critical

ID: 150374

File Name: smb_nt_ms21_jun_5003646.nasl

Version: 1.15

Type: local

Agent: windows

Published: 6/8/2021

Updated: 2/15/2023

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

Risk Information


Risk Factor: Critical

Score: 9.8


Risk Factor: High

Base Score: 9.3

Temporal Score: 8.1

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2021-31956


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: CVSS:3.0/E:H/RL:O/RC:C

CVSS Score Source: CVE-2021-31962

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 Vulnerability Due Dates: 11/17/2021

Exploitable With

Core Impact

Reference Information

CVE: CVE-2021-1675, CVE-2021-26414, CVE-2021-31199, CVE-2021-31201, CVE-2021-31951, CVE-2021-31952, CVE-2021-31953, CVE-2021-31954, CVE-2021-31955, CVE-2021-31956, CVE-2021-31958, CVE-2021-31959, 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-2021-33742

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

MSFT: MS21-5003646

MSKB: 5003646