CVE-2025-55696
7.0
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.0 / Impact: 5.9
Source: NVD
Description
Time-of-check time-of-use (toctou) race condition in NtQueryInformation Token function (ntifs.h) allows an authorized attacker to elevate privileges locally.
Affected (12)
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Before 10.0.17763.7919 | |
| Before 10.0.19044.6456 | |
| Before 10.0.19045.6456 | |
| Before 10.0.22621.6060 | |
| Up to 10.0.22631.6060 | |
| Before 10.0.26100.6899 | |
| Before 10.0.26200.6899 | |
| Before 10.0.17763.7919 | |
| Before 10.0.20348.4294 | |
| Before 10.0.25398.1913 | |
| Up to 10.0.26100.6899 |
Related CWEs
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.
CWE-822
Untrusted Pointer Dereference
The product obtains a value from an untrusted source, converts this value to a pointer, and dereferences the resulting pointer.
References (1)
Source: secure@microsoft.com
Vendor Advisory
Timeline
No history available yet.