CVE-2025-49694 — NULL Pointer Dereference in Microsoft Windows 11 Version 24h2

CWE-476 — NULL Pointer Dereference6 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.5%
top 35.47%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Microsoft Windows 11 Version 24h2Microsoft Windows Server 2025Microsoft Windows 11 24h2+1 more
Timeline
PublishedJul 8

Description

Null pointer dereference in Microsoft Brokering File System 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:HExploitability: 1.8 | Impact: 5.9

Affected Packages4 packages

▶NVDmicrosoft/windows< 10.0.25398.1732+1
▶NVDmicrosoft/windows_11_24h2< 10.0.26100.4652
▶CVEListV5microsoft/windows_server_202510.0.26100.0 — 10.0.26100.4652
▶CVEListV5microsoft/windows_11_version_24h210.0.26100.0 — 10.0.26100.4652

🔴Vulnerability Details

2
CVEList
Microsoft Brokering File System Elevation of Privilege Vulnerability↗2025-07-08
▶
GHSA
GHSA-4pc5-fm55-ff6g: Null pointer dereference in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally↗2025-07-08
▶

📋Vendor Advisories

1
Microsoft
Microsoft Brokering File System Elevation of Privilege Vulnerability↗2025-07-08
▶

🕵️Threat Intelligence

2
Qualys
Microsoft and Adobe Patch Tuesday, July 2025 Security Update Review | Qualys↗2025-07-08
▶
Qualys
Microsoft and Adobe Patch Tuesday, July 2025 Security Update Review↗2025-07-08
▶
CVE-2025-49694 — NULL Pointer Dereference in Microsoft | cvebase