Vulnerability-Lookup

BDU:2021-06031

Vulnerability from fstec - Published: 14.09.2021

Title

Уязвимость драйвера файловой системы журнала операционной системы Windows, позволяющая нарушителю повысить свои привилегии

Description

Уязвимость драйвера файловой системы журнала операционной системы Windows связана с ошибками при управлении привилегиями. Эксплуатация уязвимости может позволить нарушителю повысить свои привилегии

Severity ?


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

Vendor

Microsoft Corp

Software Name

Windows Server 2012, Windows Server 2012 R2, Windows Server 2008 R2 Service Pack 1, Windows Server 2016, Windows 7 Service Pack 1, Windows 8.1, Windows RT 8.1, Windows Server 2019, Windows 10 20H2, Windows Server 2022, Windows 10 21H1, Windows Server 2016 2004, Windows Server 2008 Service Pack 2, Windows 10, Windows 10 1607, Windows 10 1809, Windows 10 1909, Windows 10 2004

Software Version

- (Windows Server 2012), - (Windows Server 2012 R2), - (Windows Server 2008 R2 Service Pack 1), - (Windows Server 2016), - (Windows 7 Service Pack 1), - (Windows 8.1), - (Windows RT 8.1), - (Windows Server 2019), - (Windows 10 20H2), - (Windows Server 2022), - (Windows 10 21H1), - (Windows Server 2016 2004), - (Windows Server 2008 Service Pack 2), - (Windows 10), - (Windows 10 1607), - (Windows 10 1809), - (Windows 10 1909), - (Windows 10 2004)

Possible Mitigations

Использование рекомендаций: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36955

Reference

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36955 https://nvd.nist.gov/vuln/detail/CVE-2021-36955 https://www.cybersecurity-help.cz/vdb/SB2021091435 https://www.cisa.gov/sites/default/files/csv/known_exploited_vulnerabilities.csv

CWE

CWE-269

JSON

To clipboard

{
  "CVSS 2.0": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
  "CVSS 3.0": "AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "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 Server 2012), - (Windows Server 2012 R2), - (Windows Server 2008 R2 Service Pack 1), - (Windows Server 2016), - (Windows 7 Service Pack 1), - (Windows 8.1), - (Windows RT 8.1), - (Windows Server 2019), - (Windows 10 20H2), - (Windows Server 2022), - (Windows 10 21H1), - (Windows Server 2016 2004), - (Windows Server 2008 Service Pack 2), - (Windows 10), - (Windows 10 1607), - (Windows 10 1809), - (Windows 10 1909), - (Windows 10 2004)",
  "\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/vulnerability/CVE-2021-36955",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "14.09.2021",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "24.09.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "13.12.2021",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2021-06031",
  "\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-2021-36955",
  "\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 Server 2012, Windows Server 2012 R2, Windows Server 2008 R2 Service Pack 1, Windows Server 2016, Windows 7 Service Pack 1, Windows 8.1, Windows RT 8.1, Windows Server 2019, Windows 10 20H2, Windows Server 2022, Windows 10 21H1, Windows Server 2016 2004, Windows Server 2008 Service Pack 2, Windows 10, Windows 10 1607, Windows 10 1809, Windows 10 1909, Windows 10 2004",
  "\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 Server 2012 - , Microsoft Corp Windows Server 2012 R2 - , Microsoft Corp Windows Server 2008 R2 Service Pack 1 - 64-bit, Microsoft Corp Windows Server 2016 - , Microsoft Corp Windows 7 Service Pack 1 - , Microsoft Corp Windows 8.1 - , Microsoft Corp Windows RT 8.1 - , Microsoft Corp Windows 10 1803 - 64-bit, Microsoft Corp Windows 10 1803 - 32-bit, 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 1803 - ARM64, Microsoft Corp Windows 10 1909 - 32-bit, Microsoft Corp Windows 10 1909 - 64-bit, Microsoft Corp Windows 10 1909 - ARM64, Microsoft Corp Windows Server 1909 (Server Core Installation) - , 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 20H2 - , Microsoft Corp Windows Server 2022 - , Microsoft Corp Windows 10 21H1 - , Microsoft Corp Windows Server 2016 2004 - , Microsoft Corp Windows Server 2008 Service Pack 2 - , Microsoft Corp Windows 10 - , Microsoft Corp Windows 10 1607 - , Microsoft Corp Windows 10 1809 - , Microsoft Corp Windows 10 1909 - , Microsoft Corp Windows 10 2004 - ",
  "\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 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0436\u0443\u0440\u043d\u0430\u043b\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Windows, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u043f\u043e\u0432\u044b\u0441\u0438\u0442\u044c \u0441\u0432\u043e\u0438 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0421\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u0435\u0442",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041d\u0435\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0435 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u044f\u043c\u0438 (CWE-269)",
  "\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 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0436\u0443\u0440\u043d\u0430\u043b\u0430 \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 \u043e\u0448\u0438\u0431\u043a\u0430\u043c\u0438 \u043f\u0440\u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0438 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u044f\u043c\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 \u043f\u043e\u0432\u044b\u0441\u0438\u0442\u044c \u0441\u0432\u043e\u0438 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\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",
  "\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\u0430\u0440\u0443\u0448\u0435\u043d\u0438\u0435 \u0430\u0432\u0442\u043e\u0440\u0438\u0437\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/vulnerability/CVE-2021-36955\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-36955\nhttps://www.cybersecurity-help.cz/vdb/SB2021091435\nhttps://www.cisa.gov/sites/default/files/csv/known_exploited_vulnerabilities.csv",
  "\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",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-269",
  "\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": "\u0412\u044b\u0441\u043e\u043a\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 7,2)\n\u0412\u044b\u0441\u043e\u043a\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 7,8)"
}

CVE-2021-36955 (GCVE-0-2021-36955)

Vulnerability from cvelistv5 – Published: 2021-09-15 11:23 – Updated: 2025-10-21 23:25

Title

Windows Common Log File System Driver Elevation of Privilege Vulnerability

Summary

Windows Common Log File System Driver Elevation of Privilege Vulnerability

Severity ?

7.8 (High)


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

CWE

Elevation of Privilege

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 , < 10.0.17763.2183 (custom)
    cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.2183:*:*:*:*:*:x86:*
    cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.2183:*:*:*:*:*:x64:*
    cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.2183:*:*:*:*:*:arm64:*

Microsoft	Windows Server 2019	Affected: 10.0.0 , < 10.0.17763.2183 (custom) cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.2183:::::::*
Microsoft	Windows Server 2019 (Server Core installation)	Affected: 10.0.0 , < 10.0.17763.2183 (custom) cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.2183:::::::*
Microsoft	Windows 10 Version 1909	Affected: 10.0.0 , < 10.0.18363.1801 (custom) cpe:2.3:o:microsoft:windows_10_1909:10.0.18363.1801::::::x86: cpe:2.3:o:microsoft:windows_10_1909:10.0.18363.1801::::::x64: cpe:2.3:o:microsoft:windows_10_1809:10.0.18363.1801::::::x64:
Microsoft	Windows 10 Version 21H1	Affected: 10.0.0 , < 10.0.19043.1237 (custom) cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1237::::::x64: cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1237::::::arm64: cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1237::::::x86:
Microsoft	Windows Server 2022	Affected: 10.0.0 , < 10.0.20348.230 (custom) cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.230:::::::*
Microsoft	Windows 10 Version 2004	Affected: 10.0.0 , < 10.0.19041.1237 (custom) cpe:2.3:o:microsoft:windows_10_1809:10.0.19041.1237::::::x64:
Microsoft	Windows Server version 2004	Affected: 10.0.0 , < 10.0.19041.1237 (custom) cpe:2.3:o:microsoft:windows_server_2004:10.0.19041.1237:::::::*
Microsoft	Windows 10 Version 20H2	Affected: 10.0.0 , < 10.0.19042.1237 (custom) cpe:2.3:o:microsoft:windows_10_20H2:10.0.19042.1237::::::x86: cpe:2.3:o:microsoft:windows_10_20H2:10.0.19042.1237::::::arm64:
Microsoft	Windows Server version 20H2	Affected: 10.0.0 , < 10.0.19042.1237 (custom) cpe:2.3:o:microsoft:windows_server_20H2:10.0.19042.1237:::::::*
Microsoft	Windows 10 Version 1507	Affected: 10.0.0 , < 10.0.10240.19060 (custom) cpe:2.3:o:microsoft:windows_10_1507:10.0.10240.19060::::::x86: cpe:2.3:o:microsoft:windows_10_1507:10.0.10240.19060::::::x64:
Microsoft	Windows 10 Version 1607	Affected: 10.0.0 , < 10.0.14393.4651 (custom) cpe:2.3:o:microsoft:windows_10_1607:10.0.14393.4651::::::x86: cpe:2.3:o:microsoft:windows_10_1607:10.0.14393.4651::::::x64:
Microsoft	Windows Server 2016	Affected: 10.0.0 , < 10.0.14393.4651 (custom) cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.4651:::::::*
Microsoft	Windows Server 2016 (Server Core installation)	Affected: 10.0.0 , < 10.0.14393.4651 (custom) cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.4651:::::::*
Microsoft	Windows 7	Affected: 6.1.0 , < 6.1.7601.25712 (custom) cpe:2.3:o:microsoft:windows_7:6.1.7601.25712:sp1:::::x86:*
Microsoft	Windows 7 Service Pack 1	Affected: 6.1.0 , < 6.1.7601.25712 (custom) cpe:2.3:o:microsoft:windows_7:6.1.7601.25712:sp1:::::x64:*
Microsoft	Windows 8.1	Affected: 6.3.0 , < 6.3.9600.20120 (custom) cpe:2.3:o:microsoft:windows_8.1:6.3.9600.20120::::::x86: cpe:2.3:o:microsoft:windows_8.1:6.3.9600.20120::::::x64: cpe:2.3:o:microsoft:windows_rt_8.1:6.3.9600.20120:::::::*
Microsoft	Windows Server 2008 Service Pack 2	Affected: 6.0.0 , < 6.0.6003.21218 (custom) cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21218::::::x64:
Microsoft	Windows Server 2008 Service Pack 2 (Server Core installation)	Affected: 6.0.0 , < 6.0.6003.21218 (custom) cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21218::::::x64: cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21218::::::x86:
Microsoft	Windows Server 2008 Service Pack 2	Affected: 6.0.0 , < 6.0.6003.21218 (custom) cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21218::::::x86:
Microsoft	Windows Server 2008 R2 Service Pack 1	Affected: 6.1.0 , < 6.1.7601.25712 (custom) cpe:2.3:o:microsoft:windows_server_2008_R2:6.1.7601.25712::::::x64:
Microsoft	Windows Server 2008 R2 Service Pack 1 (Server Core installation)	Affected: 6.0.0 , < 6.1.7601.25712 (custom) cpe:2.3:o:microsoft:windows_server_2008_R2:6.1.7601.25712::::::x64:
Microsoft	Windows Server 2012	Affected: 6.2.0 , < 6.2.9200.23462 (custom) cpe:2.3:o:microsoft:windows_server_2012:6.2.9200.23462::::::x64:
Microsoft	Windows Server 2012 (Server Core installation)	Affected: 6.2.0 , < 6.2.9200.23462 (custom) cpe:2.3:o:microsoft:windows_server_2012:6.2.9200.23462::::::x64:
Microsoft	Windows Server 2012 R2	Affected: 6.3.0 , < 6.3.9600.20120 (custom) cpe:2.3:o:microsoft:windows_server_2012_R2:6.3.9600.20120::::::x64:
Microsoft	Windows Server 2012 R2 (Server Core installation)	Affected: 6.3.0 , < 6.3.9600.20120 (custom) cpe:2.3:o:microsoft:windows_server_2012_R2:6.3.9600.20120::::::x64:

Date Public ?

2021-09-14 07:00

Show details on NVD website

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            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C",
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      "providerMetadata": {
        "dateUpdated": "2023-12-28T19:37:01.943Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
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      "title": "Windows Common Log File System Driver Elevation of Privilege Vulnerability"
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  "cveMetadata": {
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    "assignerShortName": "microsoft",
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    "datePublished": "2021-09-15T11:23:32.000Z",
    "dateReserved": "2021-07-19T00:00:00.000Z",
    "dateUpdated": "2025-10-21T23:25:33.593Z",
    "state": "PUBLISHED"
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  "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:2021-06031

CVE-2021-36955 (GCVE-0-2021-36955)

Tags

Sightings

Nomenclature