CVE-2020-17139
published 2020-12-10CVE-2020-17139: Windows Overlay Filter Security Feature Bypass Vulnerability
PriorityP340high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.95%
57.3th percentile
Windows Overlay Filter Security Feature Bypass Vulnerability
Affected
39 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_version_1809 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_1809 | >= 10.0.17763.0 < publication | publication |
| microsoft | windows_10_version_1903_for_32-bit_systems | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_1903_for_arm64-based_systems | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_1903_for_x64-based_systems | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_1909 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_2004 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_20h2 | >= 10.0.0 < publication | publication |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_2019 | >= 10.0.17763.0 < publication | publication |
| microsoft | windows_server_version_2004 | >= 10.0.0 < publication | publication |
| microsoft | windows_server_version_20h2 | >= 10.0.0 < publication | publication |
| msrc | windows_10_version_1809_for_32-bit_systems | — | — |
| msrc | windows_10_version_1809_for_arm64-based_systems | — | — |
| msrc | windows_10_version_1809_for_x64-based_systems | — | — |
| msrc | windows_10_version_1903_for_32-bit_systems | — | — |
| msrc | windows_10_version_1903_for_arm64-based_systems | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.04.6MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P
vendor_msrc7.8HIGH
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GHSA
GHSA-2889-44x2-9xg5: , aka 'Windows Overlay Filter Security Feature Bypass Vulnerability'
ghsa_unreviewed·2022-05-24
CVE-2020-17139 [HIGH] GHSA-2889-44x2-9xg5: , aka 'Windows Overlay Filter Security Feature Bypass Vulnerability'
, aka 'Windows Overlay Filter Security Feature Bypass Vulnerability'.
Project0
Hunting for Bugs in Windows Mini-Filter Drivers - Project Zero
project_zero·2021-01-01·CVSS 7.0
CVE-2018-0877 [HIGH] Hunting for Bugs in Windows Mini-Filter Drivers - Project Zero
Posted by James Forshaw, Project Zero
In December Microsoft fixed 4 issues in Windows in the Cloud Filter and Windows Overlay Filter (WOF) drivers (CVE-2020-17103, CVE-2020-17134, CVE-2020-17136, CVE-2020-17139). These 4 issues were 3 local privilege escalations and a security feature bypass, and they were all present in Windows file system filter drivers. I’ve found a number of issues in filter drivers previously, including 6 in the LUAFV driver which implements UAC file virtualization.
The purpose of a file system filter driver according to Microsoft is:
“A file system filter driver can filter I/O operations for one or more file systems or file system volumes. Depending on the nature of the driver, filter can mean log, observe, modify, or even prevent. Typical applications for file
Microsoft
Windows Overlay Filter Security Feature Bypass Vulnerability
vendor_msrc·2020-12-08·CVSS 7.8
CVE-2020-17139 [HIGH] Windows Overlay Filter Security Feature Bypass Vulnerability
Windows Overlay Filter Security Feature Bypass Vulnerability
Microsoft Windows: Microsoft Windows
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Security Feature Bypass
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;Older Software Release:Exploitation Less Likely
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4592438
Reference: https://support.microsoft.com/help/4592438
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4592440
Reference: https://support.microsoft.com/help/4592440
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4592449
Reference: https://support.microsoft.com/help/4592449
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2020-12-10
Published