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CVE-2026-62727

Windows Telephony Service Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service allows an authorized attacker to elevate privileges locally.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
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Produkt Windows 10 Version 1607
Version 10.0.14393.0
Version < 10.0.14393.9418
Status affected
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Produkt Windows 10 Version 1809
Version 10.0.17763.0
Version < 10.0.17763.9121
Status affected
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Produkt Windows 10 Version 21H2
Version 10.0.19044.0
Version < 10.0.19044.7663
Status affected
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Produkt Windows 10 Version 22H2
Version 10.0.19045.0
Version < 10.0.19045.7663
Status affected
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Produkt Windows 11 version 23H2
Version 10.0.22631.0
Version < 10.0.22621.7566
Status affected
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Produkt Windows 11 Version 23H2
Version 10.0.22631.0
Version < 10.0.22621.7566
Status affected
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Produkt Windows 11 Version 24H2
Version 10.0.26100.0
Version < 10.0.26100.9168
Status affected
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Produkt Windows 11 Version 25H2
Version 10.0.26200.0
Version < 10.0.26200.9168
Status affected
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Produkt Windows 11 version 26H1
Version 10.0.28000.0
Version < 10.0.28000.2704
Status affected
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Produkt Windows Server 2012
Version 6.2.9200.0
Version < 6.2.9200.26280
Status affected
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Produkt Windows Server 2012 (Server Core installation)
Version 6.2.9200.0
Version < 6.2.9200.26280
Status affected
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Produkt Windows Server 2012 R2
Version 6.3.9600.0
Version < 6.3.9600.23338
Status affected
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Produkt Windows Server 2012 R2 (Server Core installation)
Version 6.3.9600.0
Version < 6.3.9600.23338
Status affected
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Produkt Windows Server 2016
Version 10.0.14393.0
Version < 10.0.14393.9418
Status affected
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Produkt Windows Server 2016 (Server Core installation)
Version 10.0.14393.0
Version < 10.0.14393.9418
Status affected
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Produkt Windows Server 2019
Version 10.0.17763.0
Version < 10.0.17763.9121
Status affected
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Produkt Windows Server 2019 (Server Core installation)
Version 10.0.17763.0
Version < 10.0.17763.9121
Status affected
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Produkt Windows Server 2022
Version 10.0.20348.0
Version < 10.0.20348.5499
Status affected
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Produkt Windows Server 2025
Version 10.0.26100.0
Version < 10.0.26100.33296
Status affected
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Produkt Windows Server 2025 (Server Core installation)
Version 10.0.26100.0
Version < 10.0.26100.33296
Status affected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.2% 0.101
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Microsoft 7 1 5.9
CVSS:3.1/AV:L/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.

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62727