CVE-2021-36963
published 2021-09-15CVE-2021-36963: Windows Common Log File System Driver Elevation of Privilege Vulnerability
high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
Windows Common Log File System Driver Elevation of Privilege Vulnerability
Affected
45 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10_version_1507 | >= 10.0.0 < 10.0.10240.19060 | 10.0.10240.19060 |
| microsoft | windows_10_version_1607 | >= 10.0.0 < 10.0.14393.4651 | 10.0.14393.4651 |
| microsoft | windows_10_version_1809 | >= 10.0.0 < 10.0.17763.2183 | 10.0.17763.2183 |
| microsoft | windows_10_version_1909 | >= 10.0.0 < 10.0.18363.1801 | 10.0.18363.1801 |
| microsoft | windows_10_version_2004 | >= 10.0.0 < 10.0.19041.1237 | 10.0.19041.1237 |
| microsoft | windows_10_version_20h2 | >= 10.0.0 < 10.0.19042.1237 | 10.0.19042.1237 |
| microsoft | windows_10_version_21h1 | >= 10.0.0 < 10.0.19043.1237 | 10.0.19043.1237 |
| microsoft | windows_7 | >= 6.1.0 < 6.1.7601.25712 | 6.1.7601.25712 |
| microsoft | windows_7_service_pack_1 | >= 6.1.0 < 6.1.7601.25712 | 6.1.7601.25712 |
| microsoft | windows_8.1 | >= 6.3.0 < 6.3.9600.20120 | 6.3.9600.20120 |
| microsoft | windows_server_2008 | — | — |
| microsoft | windows_server_2008_r2_service_pack_1 | >= 6.0.0 < 6.1.7601.25712 | 6.1.7601.25712 |
| microsoft | windows_server_2008_r2_service_pack_1 | >= 6.1.0 < 6.1.7601.25712 | 6.1.7601.25712 |
| microsoft | windows_server_2008_service_pack_2 | >= 6.0.0 < 6.0.6003.21218 | 6.0.6003.21218 |
| microsoft | windows_server_2012 | >= 6.2.0 < 6.2.9200.23462 | 6.2.9200.23462 |
| microsoft | windows_server_2012_r2 | >= 6.3.0 < 6.3.9600.20120 | 6.3.9600.20120 |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_2016 | >= 10.0.0 < 10.0.14393.4651 | 10.0.14393.4651 |
GHSA
GHSA-g26f-6mx8-j24w: Windows Common Log File System Driver Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-36963, CVE-2021-38633
ghsa_unreviewed·2022-05-24·CVSS 7.8
CVE-2021-36955 [HIGH] CWE-269 GHSA-g26f-6mx8-j24w: Windows Common Log File System Driver Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-36963, CVE-2021-38633
Windows Common Log File System Driver Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-36963, CVE-2021-38633.
GHSA
GHSA-jwrp-9w74-vqmj: Windows Common Log File System Driver Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-36955, CVE-2021-38633
ghsa_unreviewed·2022-05-24·CVSS 7.8
CVE-2021-36963 [HIGH] CWE-269 GHSA-jwrp-9w74-vqmj: Windows Common Log File System Driver Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-36955, CVE-2021-38633
Windows Common Log File System Driver Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-36955, CVE-2021-38633.
GHSA
GHSA-f76r-r2wm-fmpj: Windows Common Log File System Driver Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-36955, CVE-2021-36963
ghsa_unreviewed·2022-05-24·CVSS 7.8
CVE-2021-38633 [HIGH] CWE-269 GHSA-f76r-r2wm-fmpj: Windows Common Log File System Driver Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-36955, CVE-2021-36963
Windows Common Log File System Driver Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-36955, CVE-2021-36963.
Microsoft
Windows Common Log File System Driver Elevation of Privilege Vulnerability
vendor_msrc·2021-09-14·CVSS 7.8
CVE-2021-36963 [HIGH] Windows Common Log File System Driver Elevation of Privilege Vulnerability
Windows Common Log File System Driver Elevation of Privilege Vulnerability
Windows Common Log File System Driver: Windows Common Log File System Driver
Microsoft: Microsoft
Impact: Elevation of Privilege
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation More Likely;Older Software Release:Exploitation More Likely;DOS:N/A
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5005568
Reference: https://support.microsoft.com/help/5005568
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5005566
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5005565
Reference: https://support.microsoft.com/help/5005565
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5005575
R
No detection rules found.
No public exploits indexed.
Securelist
Windows CLFS and five exploits used by ransomware operators (Exploit #4 – CVE-2023-23376)
blogs_securelist·2023-12-21·CVSS 7.8
[HIGH] Windows CLFS and five exploits used by ransomware operators (Exploit #4 – CVE-2023-23376)
Authors
Boris Larin
This is part five of our study about the Common Log File System (CLFS) and five vulnerabilities in this Windows OS component that have been used in ransomware attacks throughout the year. Please read the previous parts first if you haven’t already.
You can skip to the other parts using this table of contents or using the link at the end of this part.
Part 1 – Windows CLFS and five exploits of ransomware operators
Part 2 – Windows CLFS and five exploits of ransomware operators (Exploit #1 – CVE-2022-24521)
Part 3 – Windows CLFS and five exploits of ransomware operators (Exploit #2 – September 2022)
Part 4 – Windows CLFS and five exploits of ransomware operators (Exploit #3 – October 2022)
Part 5 – Windows CLFS and five exploits of ransomware operators (Exploit #4
Securelist
Windows CLFS and five exploits used by ransomware operators (Exploit #4 – CVE-2023-23376)
blogs_securelist·2023-12-21·CVSS 7.8
CVE-2023-23376 [HIGH] Windows CLFS and five exploits used by ransomware operators (Exploit #4 – CVE-2023-23376)
Authors
- Boris Larin
This is part five of our study about the Common Log File System (CLFS) and five vulnerabilities in this Windows OS component that have been used in ransomware attacks throughout the year. Please read the previous parts first if you haven’t already.
You can skip to the other parts using this table of contents or using the link at the end of this part.
- Part 1 – Windows CLFS and five exploits of ransomware operators
- Part 2 – Windows CLFS and five exploits of ransomware operators (Exploit #1 – CVE-2022-24521)
- Part 3 – Windows CLFS and five exploits of ransomware operators (Exploit #2 – September 2022)
- Part 4 – Windows CLFS and five exploits of ransomware operators (Exploit #3 – October 2022)
- Part 5 – Windows CLFS and five exploits of ransomware operators (Ex
Qualys
Microsoft and Adobe Patch Tuesday (September 2021) – Microsoft 60 Vulnerabilities with 3 Critical, Adobe 61 Vulnerabilities
blogs_qualys·2021-09-14·CVSS 8.1
CVE-2021-40444 [HIGH] Microsoft and Adobe Patch Tuesday (September 2021) – Microsoft 60 Vulnerabilities with 3 Critical, Adobe 61 Vulnerabilities
## Microsoft Patch Tuesday – September 2021
Microsoft patched 60 vulnerabilities in their September 2021 Patch Tuesday release, and an additional 26 CVEs since September 1st. Among the 60 released in the September Patch Tuesday, 3 of them are rated as critical severity, one as moderate, and 56 as important.
## Critical Microsoft Vulnerabilities Patched
CVE-2021-40444 – Microsoft MSHTML Remote Code Execution Vulnerability
This vulnerability has been publicly disclosed and is known to be exploited. The vulnerability allows for remote code execution via MSHTML, a component used by Internet Explorer and Office. Microsoft also released a workaround to show how users can disable ActiveX controls in IE. The vendor has assigned a CVSSv3 base score of 8.8. It should be prioritized for patching.
Qualys
Microsoft and Adobe Patch Tuesday (September 2021) – Microsoft 60 Vulnerabilities with 3 Critical, Adobe 61 Vulnerabilities | Qualys
blogs_qualys·2021-09-14·CVSS 8.1
CVE-2021-40444 [HIGH] Microsoft and Adobe Patch Tuesday (September 2021) – Microsoft 60 Vulnerabilities with 3 Critical, Adobe 61 Vulnerabilities | Qualys
### Microsoft Patch Tuesday – September 2021
Microsoft patched 60 vulnerabilities in their September 2021 Patch Tuesday release, and an additional 26 CVEs since September 1st. Among the 60 released in the September Patch Tuesday, 3 of them are rated as critical severity, one as moderate, and 56 as important.
#### Critical Microsoft Vulnerabilities Patched
CVE-2021-40444 – Microsoft MSHTML Remote Code Execution Vulnerability
This vulnerability has been publicly disclosed and is known to be exploited. The vulnerability allows for remote code execution via MSHTML, a component used by Internet Explorer and Office. Microsoft also released a workaround to show how users can disable ActiveX controls in IE. The vendor has assigned a CVSSv3 base score of 8.8. It should be prioritized for patchi
Tenable
Microsoft’s September 2021 Patch Tuesday Addresses 60 CVEs (CVE-2021-40444)
blogs_tenable·2021-09-14·CVSS 8.8
[HIGH] Microsoft’s September 2021 Patch Tuesday Addresses 60 CVEs (CVE-2021-40444)
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2021-09-15
Published