Vulnerability · Published Jan 10, 2023 · Assigned by microsoft
CVE-2023-21766Windows Overlay Filter Information Disclosure Vulnerability
Medium 4.7
In plain English
A medium-severity security flaw in Windows 10 Version 1507 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 60% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Severity (CVSS 3.1)4.7Medium
Exploit odds (30 days)0.9%top 40.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC
Official description
Windows Overlay Filter Information Disclosure Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 10 Version 1809 | 10.0.17763.0 – before 10.0.17763.3887 |
| Microsoft | Windows 10 Version 1809 | 10.0.0 – before 10.0.17763.3887 |
| Microsoft | Windows Server 2019 | 10.0.17763.0 – before 10.0.17763.3887 |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.17763.0 – before 10.0.17763.3887 |
| Microsoft | Windows Server 2022 | 10.0.20348.0 – before 10.0.20348.1487 |
| Microsoft | Windows 10 Version 20H2 | 10.0.0 – before 10.0.19042.2486 |
| Microsoft | Windows 11 version 21H2 | 10.0.0 – before 10.0.22000.1455 |
| Microsoft | Windows 10 Version 21H2 | 10.0.19043.0 – before 10.0.19044.2486 |
| Microsoft | Windows 10 Version 1507 | 10.0.10240.0 – before 10.0.10240.19685 |
| Microsoft | Windows 10 Version 1607 | 10.0.14393.0 – before 10.0.14393.5648 |
| Microsoft | Windows Server 2016 | 10.0.14393.0 – before 10.0.14393.5648 |
| Microsoft | Windows Server 2016 (Server Core installation) | 10.0.14393.0 – before 10.0.14393.5648 |
| Microsoft | Windows 10 Version 22H2 | 10.0.19045.0 – before 10.0.19045.2486 |
| Microsoft | Windows 11 version 22H2 | 10.0.22621.0 – before 10.0.22621.1105 |
Weakness: CWE-591 · Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
References
- Windows Overlay Filter Information Disclosure Vulnerability vendor-advisory