CVE-2023-23376
HighActively exploited (CISA KEV)Known to be used in ransomware campaigns
Description
Windows Common Log File System Driver Elevation of Privilege Vulnerability
SeverityHigh
CVSS7.8
Exploit probability—
Product
Microsoft Windows
PublishedFeb 14, 2023
First seenFeb 14, 2023
Added to KEVFeb 14, 2023
Weakness typeCWE-122CWE-122
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: Mar 7, 2023Update
- microsoft windows_10_150710.0.10240.19747 or later
- microsoft windows_10_160710.0.14393.5717 or later
- microsoft windows_10_180910.0.17763.4010 or later
- microsoft windows_10_20h210.0.19042.2604 or later
- microsoft windows_10_21h210.0.19044.2604 or later
- microsoft windows_10_22h210.0.19045.2604 or later
- microsoft windows_11_21h210.0.22000.1574 or later
- microsoft windows_11_22h210.0.22621.1265 or later
- microsoft windows_server_201610.0.14393.5717 or later
- microsoft windows_server_201910.0.17763.4010 or later
- microsoft windows_server_202210.0.20348.1540 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft windows_10_1507 | v < 10.0.10240.19747 | 10.0.10240.19747 |
| microsoft windows_10_1607 | v < 10.0.14393.5717 | 10.0.14393.5717 |
| microsoft windows_10_1809 | v < 10.0.17763.4010 | 10.0.17763.4010 |
| microsoft windows_10_20h2 | v < 10.0.19042.2604 | 10.0.19042.2604 |
| microsoft windows_10_21h2 | v < 10.0.19044.2604 | 10.0.19044.2604 |
| microsoft windows_10_22h2 | v < 10.0.19045.2604 | 10.0.19045.2604 |
| microsoft windows_11_21h2 | v < 10.0.22000.1574 | 10.0.22000.1574 |
| microsoft windows_11_22h2 | v < 10.0.22621.1265 | 10.0.22621.1265 |
| microsoft windows_server_2008 | No range specified, r2 | — |
| microsoft windows_server_2012 | No range specified, r2 | — |
| microsoft windows_server_2016 | v < 10.0.14393.5717 | 10.0.14393.5717 |
| microsoft windows_server_2019 | v < 10.0.17763.4010 | 10.0.17763.4010 |
| microsoft windows_server_2022 | v < 10.0.20348.1540 | 10.0.20348.1540 |
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