7
CVE-2025-21191
- EPSS 0.03%
- Published 08.04.2025 17:23:36
- Last modified 07.07.2025 18:57:42
- Source secure@microsoft.com
- Teams watchlist Login
- Open Login
Time-of-check time-of-use (toctou) race condition in Windows Local Security Authority (LSA) allows an authorized attacker to elevate privileges locally.
Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
This information is available to logged-in users. Login
Data is provided by the National Vulnerability Database (NVD)
Microsoft ≫ Windows 10 1507 HwPlatformx64 Version < 10.0.10240.20978
Microsoft ≫ Windows 10 1507 HwPlatformx86 Version < 10.0.10240.20978
Microsoft ≫ Windows 10 1607 HwPlatformx64 Version < 10.0.14393.7969
Microsoft ≫ Windows 10 1607 HwPlatformx86 Version < 10.0.14393.7969
Microsoft ≫ Windows 10 1809 HwPlatformx64 Version < 10.0.17763.7136
Microsoft ≫ Windows 10 1809 HwPlatformx86 Version < 10.0.17763.7136
Microsoft ≫ Windows 10 21h2 Version < 10.0.19044.5737
Microsoft ≫ Windows 10 22h2 Version < 10.0.19045.5737
Microsoft ≫ Windows 11 22h2 Version < 10.0.22621.5189
Microsoft ≫ Windows 11 23h2 Version < 10.0.22631.5189
Microsoft ≫ Windows 11 24h2 Version < 10.0.26100.3775
Microsoft ≫ Windows Server 2008 Version- Updatesp2 HwPlatformx64
Microsoft ≫ Windows Server 2008 Version- Updatesp2 HwPlatformx86
Microsoft ≫ Windows Server 2008 Versionr2 Updatesp1 HwPlatformx64
Microsoft ≫ Windows Server 2012 Version-
Microsoft ≫ Windows Server 2012 Versionr2
Microsoft ≫ Windows Server 2016 Version < 10.0.14393.7969
Microsoft ≫ Windows Server 2019 Version < 10.0.17763.7136
Microsoft ≫ Windows Server 2022 Version < 10.0.20348.3453
Microsoft ≫ Windows Server 2022 23h2 Version < 10.0.25398.1551
Microsoft ≫ Windows Server 2025 Version < 10.0.26100.3775
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.03% | 0.063 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| secure@microsoft.com | 7 | 1 | 5.9 |
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
|
CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition
The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check. This can cause the product to perform invalid actions when the resource is in an unexpected state.