CVE-2025-49730 Information
Jul 09, 2025
cve
Description
Time-of-check time-of-use (toctou) race condition in Microsoft Windows QoS scheduler allows an authorized attacker to elevate privileges locally.
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Reference
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49730
Attack Complexity
LOW
Privileges Required
LOW
User Interaction Required
LOW
Scope
NONE
Confidentiality Impact
UNCHANGED
Integrity Impact
HIGH
Availability Impact
HIGH
Base Score
HIGH
Base Severity
7.8
Related CNNVD
CNNVD-202507-1139 (Published: 2025-07-08)
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