CVE-2021-40454

🗓️ 13 Oct 2021 01:15:09Reported by [email protected]Type

nvd

nvd🔗 web.nvd.nist.gov👁 26 Views

Rich Text Edit Control Information Disclosure Vulnerabilit

Reporter	Title	Published	Views	Family All 48
BDU FSTEC	The vulnerability of the Rich Text Edit Control text editor in the Windows operating system allows a hacker to gain unauthorized access to protected information.	20 Oct 202100:00	–	bdu_fstec
Circl	CVE-2021-40454	13 Oct 202115:52	–	circl
CNNVD	Microsoft Rich Text Edit Control 信息泄露漏洞	12 Oct 202100:00	–	cnnvd
CVE	CVE-2021-40454	13 Oct 202100:26	–	cve
Cvelist	CVE-2021-40454 Rich Text Edit Control Information Disclosure Vulnerability	13 Oct 202100:26	–	cvelist
EUVD	EUVD-2021-27631	3 Oct 202520:07	–	euvd
Microsoft KB	Security update 2021-10-12	12 Oct 202107:00	–	mskb
Microsoft KB	Description of the security update for Office 2016: October 12, 2021 (KB4461476)	12 Oct 202107:00	–	mskb
Microsoft KB	October 12, 2021—KB5006667 (OS Build 18363.1854)	12 Oct 202107:00	–	mskb
Microsoft KB	October 12, 2021—KB5006669 (OS Build 14393.4704) - EXPIRED	12 Oct 202107:00	–	mskb

NVD

Node

microsoft 365_appsMatch-enterprisex64

OR

microsoft 365_appsMatch-enterprisex86

OR

microsoft officeMatch2013sp1x64

OR

microsoft officeMatch2013sp1x86

OR

microsoft officeMatch2013_rtsp1

OR

microsoft officeMatch2016x64

OR

microsoft officeMatch2016x86

OR

microsoft officeMatch2019x64

OR

microsoft officeMatch2019x86

OR

microsoft officeMatch2019macos

OR

microsoft officeMatch2021ltscmacos

OR

microsoft officeMatch2021ltscx64

OR

microsoft officeMatch2021ltscx86

OR

microsoft windows_10Match-x64

OR

microsoft windows_10Match-x86

OR

microsoft windows_10Match20h2arm64

OR

microsoft windows_10Match20h2x64

OR

microsoft windows_10Match20h2x86

OR

microsoft windows_10Match21h1arm64

OR

microsoft windows_10Match21h1x64

OR

microsoft windows_10Match21h1x86

OR

microsoft windows_10Match1607x64

OR

microsoft windows_10Match1607x86

OR

microsoft windows_10Match1809arm64

OR

microsoft windows_10Match1809x64

OR

microsoft windows_10Match1809x86

OR

microsoft windows_10Match1909arm64

OR

microsoft windows_10Match1909x64

OR

microsoft windows_10Match1909x86

OR

microsoft windows_10Match2004arm64

OR

microsoft windows_10Match2004x64

OR

microsoft windows_10Match2004x86

OR

microsoft windows_11Match-arm64

OR

microsoft windows_11Match-x64

OR

microsoft windows_8.1Match-x64

OR

microsoft windows_8.1Match-x86

OR

microsoft windows_rt_8.1Match-

OR

microsoft windows_serverMatch20h2

OR

microsoft windows_serverMatch2004

OR

microsoft windows_server_2012Match-

OR

microsoft windows_server_2012Matchr2

OR

microsoft windows_server_2016Match-

OR

microsoft windows_server_2019Match-

OR

microsoft windows_server_2022

Source	Link
portal	www.portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40454

17 Jun 2026 04:06Current

CVSS 22.1

CVSS 3.15.5

EPSS0.00487

cve-2021-40454 information disclosure rich text edit control