CVE-2021-38663
published 2021-10-13CVE-2021-38663: Windows exFAT File System Information Disclosure Vulnerability
PriorityP421medium5.5CVSS 3.1
AVLACLPRLUINSUCHINAN
EPSS
0.71%
49.6th percentile
Windows exFAT File System Information Disclosure Vulnerability
Affected
48 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 < 10.0.10240.19086 | 10.0.10240.19086 |
| microsoft | windows_10_version_1607 | >= 10.0.0 < 10.0.14393.4704 | 10.0.14393.4704 |
| microsoft | windows_10_version_1809 | >= 10.0.0 < 10.0.17763.2237 | 10.0.17763.2237 |
| microsoft | windows_10_version_1909 | >= 10.0.0 < 10.0.18363.1854 | 10.0.18363.1854 |
| microsoft | windows_10_version_2004 | >= 10.0.0 < 10.0.19041.1288 | 10.0.19041.1288 |
| microsoft | windows_10_version_20h2 | >= 10.0.0 < 10.0.19042.1288 | 10.0.19042.1288 |
| microsoft | windows_10_version_21h1 | >= 10.0.0 < 10.0.19043.1288 | 10.0.19043.1288 |
| microsoft | windows_11_version_21h2 | >= 10.0.0 < 10.0.22000.258 | 10.0.22000.258 |
| microsoft | windows_7 | >= 6.1.0 < 6.1.7601.25740 | 6.1.7601.25740 |
| microsoft | windows_7_service_pack_1 | >= 6.1.0 < 6.1.7601.25740 | 6.1.7601.25740 |
| microsoft | windows_8.1 | >= 6.3.0 < 6.3.9600.20144 | 6.3.9600.20144 |
| microsoft | windows_server | — | — |
| microsoft | windows_server_2008 | — | — |
| microsoft | windows_server_2008_r2_service_pack_1 | >= 6.0.0 < 6.1.7601.25740 | 6.1.7601.25740 |
| microsoft | windows_server_2008_r2_service_pack_1 | >= 6.1.0 < 6.1.7601.25740 | 6.1.7601.25740 |
| microsoft | windows_server_2008_service_pack_2 | >= 6.0.0 < 6.0.6003.21251 | 6.0.6003.21251 |
| microsoft | windows_server_2012 | — | — |
| microsoft | windows_server_2012 | >= 6.2.0 < 6.2.9200.23490 | 6.2.9200.23490 |
| microsoft | windows_server_2012_r2 | >= 6.3.0 < 6.3.9600.20144 | 6.3.9600.20144 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
nvdv2.02.1LOWAV:L/AC:L/Au:N/C:P/I:N/A:N
vendor_msrc5.5MEDIUM
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GHSA
GHSA-6722-rvfr-pwhq: Windows exFAT File System Information Disclosure Vulnerability
ghsa_unreviewed·2022-05-24
CVE-2021-38663 [MEDIUM] GHSA-6722-rvfr-pwhq: Windows exFAT File System Information Disclosure Vulnerability
Windows exFAT File System Information Disclosure Vulnerability
Microsoft
Windows exFAT File System Information Disclosure Vulnerability
vendor_msrc·2021-10-12·CVSS 5.5
CVE-2021-38663 [MEDIUM] Windows exFAT File System Information Disclosure Vulnerability
Windows exFAT File System Information Disclosure Vulnerability
FAQ: What type of information could be disclosed by this vulnerability?
The type of information that could be disclosed if an attacker successfully exploited this vulnerability is uninitialized memory.
Windows exFAT File System: Windows exFAT File System
Microsoft: Microsoft
Impact: Information Disclosure
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;Older Software Release:Exploitation Less Likely;DOS:N/A
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5006672
Reference: https://support.microsoft.com/help/5006672
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5006667
Reference: https://catalog.update.microsoft.com/v7/
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-10-13
Published