CVE-2025-50158 — Time-of-check Time-of-use (TOCTOU) Race Condition in Microsoft Windows 10 Version 1507

CWE-367 — Time-of-check Time-of-use (TOCTOU) Race ConditionCWE-125 — Out-of-bounds Read5 documents4 sources
Severity
7.0HIGHNVD
EPSS
0.1%
top 82.23%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
27
Microsoft Windows 10 Version 1507Microsoft Windows 10 Version 1607Microsoft Windows 10 Version 1809+24 more
Timeline
PublishedAug 12

Description

Time-of-check time-of-use (toctou) race condition in Windows NTFS allows an unauthorized attacker to disclose information locally.

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.0 | Impact: 5.9

Affected Packages26 packages

▶NVDmicrosoft/windows< 10.0.14393.8330+5
▶NVDmicrosoft/windows_10_1507< 10.0.10240.21100
▶NVDmicrosoft/windows_10_1607< 10.0.14393.8330
▶NVDmicrosoft/windows_10_1809< 10.0.17763.7678
▶NVDmicrosoft/windows_10_21h2< 10.0.19044.6216

🔴Vulnerability Details

2
CVEList
Windows NTFS Information Disclosure Vulnerability↗2025-08-12
▶
GHSA
GHSA-crv2-v9hj-xffj: Time-of-check time-of-use (toctou) race condition in Windows NTFS allows an unauthorized attacker to disclose information locally↗2025-08-12
▶

📋Vendor Advisories

2
Microsoft
Windows NTFS Information Disclosure Vulnerability↗2025-08-12
▶
Microsoft
RDMA/bnxt_re: Fix out of bound check↗2024-11-12
▶
CVE-2025-50158 — Microsoft vulnerability | cvebase