7.5
CVE-2026-20921
- EPSS 0.06%
- Veröffentlicht 13.01.2026 17:56:39
- Zuletzt bearbeitet 15.01.2026 21:15:37
- Quelle secure@microsoft.com
- CVE-Watchlists
- Unerledigt
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows an authorized attacker to elevate privileges over a network.Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
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Microsoft ≫ Windows 10 1607 HwPlatformx64 Version < 10.0.14393.8783
Microsoft ≫ Windows 10 1607 HwPlatformx86 Version < 10.0.14393.8783
Microsoft ≫ Windows 10 1809 HwPlatformx64 Version < 10.0.17763.8276
Microsoft ≫ Windows 10 1809 HwPlatformx86 Version < 10.0.17763.8276
Microsoft ≫ Windows 10 21h2 Version < 10.0.19044.6809
Microsoft ≫ Windows 10 22h2 Version < 10.0.19045.6809
Microsoft ≫ Windows 11 23h2 Version < 10.0.22631.6491
Microsoft ≫ Windows 11 24h2 Version < 10.0.26100.7623
Microsoft ≫ Windows 11 25h2 Version < 10.0.26200.7623
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 < 10.0.14393.8783
Microsoft ≫ Windows Server 2019 Version < 10.0.17763.8276
Microsoft ≫ Windows Server 2022 Version < 10.0.20348.4648
Microsoft ≫ Windows Server 2022 23h2 Version < 10.0.25398.2092
Microsoft ≫ Windows Server 2025 Version < 10.0.26100.32230
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.06% | 0.201 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| secure@microsoft.com | 7.5 | 1.6 | 5.9 |
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
|
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.