Vulnerability-Lookup

BDU:2021-05055

Vulnerability from fstec - Published: 12.10.2021

Title

Уязвимость редактора текста Rich Text Edit Contro операционной системы Windowsl, связанная с раскрытием информации, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации

Description

Уязвимость редактора текста Rich Text Edit Control операционной системы Windows связана с раскрытием информации. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, получить несанкционированный доступ к защищаемой информации

Severity ?


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

Vendor

Microsoft Corp

Software Name

Windows 8.1, Windows Server 2012, Windows Server 2012 R2, Windows 10, Microsoft Office 2013 RT Service Pack 1, Windows 10 1607, Windows Server 2016, Windows RT 8.1, Windows Server 2012 R2 (Server Core installation), Windows Server 2016 (Server Core installation), Microsoft Office 2016, Microsoft Office 2013 Service Pack 1, Windows 10 1809, Windows Server 2019, Windows Server 2019 (Server Core installation), Microsoft Office 2019, Windows 10 1909, Windows 10 2004, Windows Server 2004 (Server Core Installation), Microsoft 365 Apps for Enterprise, Windows 10 20H2, Windows Server 20H2 (Server Core Installation), Windows 10 21H1, Windows Server 2022, Windows Server 2022 (Server Core installation), Windows 11, Microsoft Office LTSC 2021, Windows Server 2012 (Server Core installation)

Software Version

- (Windows 8.1), - (Windows Server 2012), - (Windows Server 2012 R2), - (Windows 10), - (Microsoft Office 2013 RT Service Pack 1), - (Windows 10 1607), - (Windows Server 2016), - (Windows RT 8.1), - (Windows Server 2012 R2 (Server Core installation)), - (Windows Server 2016 (Server Core installation)), - (Microsoft Office 2016), - (Microsoft Office 2013 Service Pack 1), - (Windows 10 1809), - (Windows Server 2019), - (Windows Server 2019 (Server Core installation)), - (Microsoft Office 2019), - (Windows 10 1909), - (Windows 10 2004), - (Windows Server 2004 (Server Core Installation)), - (Microsoft 365 Apps for Enterprise), - (Windows 10 20H2), - (Windows Server 20H2 (Server Core Installation)), - (Windows 10 21H1), - (Windows Server 2022), - (Windows Server 2022 (Server Core installation)), - (Windows 11), - (Microsoft Office LTSC 2021), - (Windows Server 2012 (Server Core installation))

Possible Mitigations

Использование рекомендаций: https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-40454

Reference

https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-40454 https://www.cybersecurity-help.cz/vdb/SB2021101241

CWE

CWE-200

JSON

To clipboard

{
  "CVSS 2.0": "AV:L/AC:L/Au:S/C:C/I:N/A:N",
  "CVSS 3.0": "AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "Microsoft Corp",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "- (Windows 8.1), - (Windows Server 2012), - (Windows Server 2012 R2), - (Windows 10), - (Microsoft Office 2013 RT Service Pack 1), - (Windows 10 1607), - (Windows Server 2016), - (Windows RT 8.1), - (Windows Server 2012 R2 (Server Core installation)), - (Windows Server 2016 (Server Core installation)), - (Microsoft Office 2016), - (Microsoft Office 2013 Service Pack 1), - (Windows 10 1809), - (Windows Server 2019), - (Windows Server 2019 (Server Core installation)), - (Microsoft Office 2019), - (Windows 10 1909), - (Windows 10 2004), - (Windows Server 2004 (Server Core Installation)), - (Microsoft 365 Apps for Enterprise), - (Windows 10 20H2), - (Windows Server 20H2 (Server Core Installation)), - (Windows 10 21H1), - (Windows Server 2022), - (Windows Server 2022 (Server Core installation)), - (Windows 11), - (Microsoft Office LTSC 2021), - (Windows Server 2012 (Server Core installation))",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439:\nhttps://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-40454",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "12.10.2021",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "20.10.2021",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "20.10.2021",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2021-05055",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2021-40454",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "Windows 8.1, Windows Server 2012, Windows Server 2012 R2, Windows 10, Microsoft Office 2013 RT Service Pack 1, Windows 10 1607, Windows Server 2016, Windows RT 8.1, Windows Server 2012 R2 (Server Core installation), Windows Server 2016 (Server Core installation), Microsoft Office 2016, Microsoft Office 2013 Service Pack 1, Windows 10 1809, Windows Server 2019, Windows Server 2019 (Server Core installation), Microsoft Office 2019, Windows 10 1909, Windows 10 2004, Windows Server 2004 (Server Core Installation), Microsoft 365 Apps for Enterprise, Windows 10 20H2, Windows Server 20H2 (Server Core Installation), Windows 10 21H1, Windows Server 2022, Windows Server 2022 (Server Core installation), Windows 11, Microsoft Office LTSC 2021, Windows Server 2012 (Server Core installation)",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": "Microsoft Corp Windows 8.1 - 64-bit, Microsoft Corp Windows 8.1 - 32-bit, Microsoft Corp Windows Server 2012 - , Microsoft Corp Windows Server 2012 R2 - , Microsoft Corp Windows 10 - 64-bit, Microsoft Corp Windows 10 - 32-bit, Microsoft Corp Windows 10 1607 - 64-bit, Microsoft Corp Windows 10 1607 - 32-bit, Microsoft Corp Windows Server 2016 - , Microsoft Corp Windows RT 8.1 - , Microsoft Corp Windows Server 2012 R2 (Server Core installation) - , Microsoft Corp Windows Server 2016 (Server Core installation) - , Microsoft Corp Windows 10 1809 - 64-bit, Microsoft Corp Windows 10 1809 - 32-bit, Microsoft Corp Windows Server 2019 - , Microsoft Corp Windows Server 2019 (Server Core installation) - , Microsoft Corp Windows 10 1809 - ARM64, Microsoft Corp Windows 10 1909 - 32-bit, Microsoft Corp Windows 10 1909 - 64-bit, Microsoft Corp Windows 10 1909 - ARM64, Microsoft Corp Windows 10 2004 - 32-bit, Microsoft Corp Windows 10 2004 - 64-bit, Microsoft Corp Windows 10 2004 - ARM64, Microsoft Corp Windows Server 2004 (Server Core Installation) - , Microsoft Corp Windows 10 20H2 - ARM64, Microsoft Corp Windows 10 20H2 - 32-bit, Microsoft Corp Windows 10 20H2 - 64-bit, Microsoft Corp Windows Server 20H2 (Server Core Installation) - , Microsoft Corp Windows 10 21H1 - 32-bit, Microsoft Corp Windows 10 21H1 - 64-bit, Microsoft Corp Windows 10 21H1 - ARM64, Microsoft Corp Windows Server 2022 - , Microsoft Corp Windows Server 2022 (Server Core installation) - , Microsoft Corp Windows 11 - 64-bit, Microsoft Corp Windows 11 - ARM64, Microsoft Corp Windows Server 2012 (Server Core installation) - ",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0440\u0435\u0434\u0430\u043a\u0442\u043e\u0440\u0430 \u0442\u0435\u043a\u0441\u0442\u0430 Rich Text Edit Contro \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Windowsl, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u0430\u044f \u0441 \u0440\u0430\u0441\u043a\u0440\u044b\u0442\u0438\u0435\u043c \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043d\u0435\u0441\u0430\u043d\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u043c\u043e\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u0420\u0430\u0441\u043a\u0440\u044b\u0442\u0438\u0435 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 (CWE-200)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0440\u0435\u0434\u0430\u043a\u0442\u043e\u0440\u0430 \u0442\u0435\u043a\u0441\u0442\u0430 Rich Text Edit Control \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Windows \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u0440\u0430\u0441\u043a\u0440\u044b\u0442\u0438\u0435\u043c \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e, \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043d\u0435\u0441\u0430\u043d\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u043c\u043e\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041d\u0435\u0441\u0430\u043d\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0441\u0431\u043e\u0440 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-40454\nhttps://www.cybersecurity-help.cz/vdb/SB2021101241",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430, \u041f\u0440\u0438\u043a\u043b\u0430\u0434\u043d\u043e\u0435 \u041f\u041e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-200",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 4,6)\n\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 5,5)"
}

CVE-2021-40454 (GCVE-0-2021-40454)

Vulnerability from cvelistv5 – Published: 2021-10-13 00:26 – Updated: 2024-08-04 02:44

Title

Rich Text Edit Control Information Disclosure Vulnerability

Summary

Rich Text Edit Control Information Disclosure Vulnerability

Severity ?

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:F/RL:O/RC:C

CWE

Information Disclosure

Assigner

microsoft

References

URL

Tags

https://portal.msrc.microsoft.com/en-US/security-…

x_refsource_MISC

Impacted products

Vendor

Product

Version

Microsoft

Windows 10 Version 1809

Affected: 10.0.0 , < 10.0.17763.2237 (custom)
    cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.2237:*:*:*:*:*:x86:*
    cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.2237:*:*:*:*:*:x64:*
    cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.2237:*:*:*:*:*:arm64:*

Microsoft	Windows Server 2019	Affected: 10.0.0 , < 10.0.17763.2237 (custom) cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.2237:::::::*
Microsoft	Windows Server 2019 (Server Core installation)	Affected: 10.0.0 , < 10.0.17763.2237 (custom) cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.2237:::::::*
Microsoft	Windows 10 Version 1909	Affected: 10.0.0 , < 10.0.18363.1854 (custom) cpe:2.3:o:microsoft:windows_10_1909:10.0.18363.1854::::::x86: cpe:2.3:o:microsoft:windows_10_1909:10.0.18363.1854::::::x64: cpe:2.3:o:microsoft:windows_10_1809:10.0.18363.1854::::::x64:
Microsoft	Windows 10 Version 21H1	Affected: 10.0.0 , < 10.0.19043.1288 (custom) cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1288::::::x64: cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1288::::::arm64: cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1288::::::x86:
Microsoft	Windows Server 2022	Affected: 10.0.0 , < 10.0.20348.288 (custom) cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.288:::::::*
Microsoft	Windows 10 Version 2004	Affected: 10.0.0 , < 10.0.19041.1288 (custom) cpe:2.3:o:microsoft:windows_10_1809:10.0.19041.1288::::::x64:
Microsoft	Windows Server version 2004	Affected: 10.0.0 , < 10.0.19041.1288 (custom) cpe:2.3:o:microsoft:windows_server_2004:10.0.19041.1288:::::::*
Microsoft	Windows 10 Version 20H2	Affected: 10.0.0 , < 10.0.19042.1288 (custom) cpe:2.3:o:microsoft:windows_10_20H2:10.0.19042.1288::::::x86: cpe:2.3:o:microsoft:windows_10_20H2:10.0.19042.1288::::::arm64:
Microsoft	Windows Server version 20H2	Affected: 10.0.0 , < 10.0.19042.1288 (custom) cpe:2.3:o:microsoft:windows_server_20H2:10.0.19042.1288:::::::*
Microsoft	Windows 11 version 21H2	Affected: 10.0.0 , < 10.0.22000.258 (custom) cpe:2.3:o:microsoft:windows_11_21H2:10.0.22000.258::::::x64: cpe:2.3:o:microsoft:windows_11_21H2:10.0.22000.258::::::arm64:
Microsoft	Windows 10 Version 1507	Affected: 10.0.0 , < 10.0.10240.19086 (custom) cpe:2.3:o:microsoft:windows_10_1507:10.0.10240.19086::::::x86: cpe:2.3:o:microsoft:windows_10_1507:10.0.10240.19086::::::x64:
Microsoft	Windows 10 Version 1607	Affected: 10.0.0 , < 10.0.14393.4704 (custom) cpe:2.3:o:microsoft:windows_10_1607:10.0.14393.4704::::::x86: cpe:2.3:o:microsoft:windows_10_1607:10.0.14393.4704::::::x64:
Microsoft	Windows Server 2016	Affected: 10.0.0 , < 10.0.14393.4704 (custom) cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.4704:::::::*
Microsoft	Windows Server 2016 (Server Core installation)	Affected: 10.0.0 , < 10.0.14393.4704 (custom) cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.4704:::::::*
Microsoft	Windows 8.1	Affected: 6.3.0 , < 6.3.9600.20144 (custom) cpe:2.3:o:microsoft:windows_8.1:6.3.9600.20144::::::x86: cpe:2.3:o:microsoft:windows_8.1:6.3.9600.20144::::::x64: cpe:2.3:o:microsoft:windows_rt_8.1:6.3.9600.20144:::::::*
Microsoft	Windows Server 2012	Affected: 6.2.0 , < 6.2.9200.23490 (custom) cpe:2.3:o:microsoft:windows_server_2012:6.2.9200.23490::::::x64:
Microsoft	Windows Server 2012 (Server Core installation)	Affected: 6.2.0 , < 6.2.9200.23490 (custom) cpe:2.3:o:microsoft:windows_server_2012:6.2.9200.23490::::::x64:
Microsoft	Windows Server 2012 R2	Affected: 6.3.0 , < 6.3.9600.20144 (custom) cpe:2.3:o:microsoft:windows_server_2012_R2:6.3.9600.20144::::::x64:
Microsoft	Windows Server 2012 R2 (Server Core installation)	Affected: 6.3.0 , < 6.3.9600.20144 (custom) cpe:2.3:o:microsoft:windows_server_2012_R2:6.3.9600.20144::::::x64:
Microsoft	Microsoft Office 2019	Affected: 19.0.0 , < https://aka.ms/OfficeSecurityReleases (custom) cpe:2.3:a:microsoft:office:2019:::::::*
Microsoft	Microsoft Office 2019 for Mac	Affected: 16.0.0 , < 16.54.21101001 (custom) cpe:2.3:a:microsoft:office:2019:::::macos::
Microsoft	Microsoft 365 Apps for Enterprise	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom) cpe:2.3:a:microsoft:365_apps:-::::enterprise:::
Microsoft	Microsoft Office 2016	Affected: 16.0.0 , < 16.0.5227.1000 (custom) cpe:2.3:a:microsoft:office:2016::::::x86: cpe:2.3:a:microsoft:office:2016::::::x64:
Microsoft	Microsoft Office 2013 Service Pack 1	Affected: 15.0.0 , < 15.0.5389.1000 (custom) cpe:2.3:a:microsoft:office:2013:sp1:::rt:::* cpe:2.3:a:microsoft:office:2013:sp1:::::x86:* cpe:2.3:a:microsoft:office:2013:sp1:::::x64:*
Microsoft	Microsoft Office LTSC 2021	Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom) cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:::::::*
Microsoft	Microsoft Office LTSC for Mac 2021	Affected: 16.0.1 , < 16.54.21101001 (custom) cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:::::macos::

Date Public ?

2021-10-12 07:00

Show details on NVD website

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{
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    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T02:44:10.420Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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          {
            "tags": [
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            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40454"
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        ],
        "title": "CVE Program Container"
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    "cna": {
      "affected": [
        {
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          "product": "Windows Server 2019",
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          "product": "Windows 10 Version 1909",
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          "product": "Windows 10 Version 21H1",
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          "cpes": [
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          "product": "Windows Server 2022",
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          "cpes": [
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          "platforms": [
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          "product": "Windows 10 Version 2004",
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          "product": "Windows Server version 2004",
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          "product": "Windows 10 Version 20H2",
          "vendor": "Microsoft",
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        {
          "cpes": [
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          "product": "Windows Server version 20H2",
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          "product": "Windows 11 version 21H2",
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          "platforms": [
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            "x64-based Systems"
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          "product": "Windows 10 Version 1507",
          "vendor": "Microsoft",
          "versions": [
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              "status": "affected",
              "version": "10.0.0",
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          "platforms": [
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          "product": "Windows 10 Version 1607",
          "vendor": "Microsoft",
          "versions": [
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          "product": "Windows Server 2016 (Server Core installation)",
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          "product": "Windows Server 2012",
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          "cpes": [
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          "vendor": "Microsoft",
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              "versionType": "custom"
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          ]
        },
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          "cpes": [
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          ],
          "platforms": [
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          ],
          "product": "Microsoft Office 2019 for Mac",
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              "status": "affected",
              "version": "16.0.1",
              "versionType": "custom"
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        {
          "cpes": [
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          ],
          "platforms": [
            "32-bit Systems",
            "x64-based Systems"
          ],
          "product": "Microsoft Office 2016",
          "vendor": "Microsoft",
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            {
              "lessThan": "16.0.5227.1000",
              "status": "affected",
              "version": "16.0.0",
              "versionType": "custom"
            }
          ]
        },
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          "cpes": [
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          "platforms": [
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          "product": "Microsoft Office 2013 Service Pack 1",
          "vendor": "Microsoft",
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              "status": "affected",
              "version": "15.0.0",
              "versionType": "custom"
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          ]
        },
        {
          "cpes": [
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          ],
          "platforms": [
            "x64-based Systems",
            "32-bit Systems"
          ],
          "product": "Microsoft Office LTSC 2021",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "https://aka.ms/OfficeSecurityReleases",
              "status": "affected",
              "version": "16.0.1",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:macos:*:*"
          ],
          "platforms": [
            "Unknown"
          ],
          "product": "Microsoft Office LTSC for Mac 2021",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "16.54.21101001",
              "status": "affected",
              "version": "16.0.1",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2021-10-12T07:00:00.000Z",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "Rich Text Edit Control Information Disclosure Vulnerability"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:F/RL:O/RC:C",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Information Disclosure",
              "lang": "en-US",
              "type": "Impact"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-29T14:52:11.532Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40454"
        }
      ],
      "title": "Rich Text Edit Control Information Disclosure Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2021-40454",
    "datePublished": "2021-10-13T00:26:50.000Z",
    "dateReserved": "2021-09-02T00:00:00.000Z",
    "dateUpdated": "2024-08-04T02:44:10.420Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

BDU:2021-05055

CVE-2021-40454 (GCVE-0-2021-40454)

Tags

Sightings

Nomenclature