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CVE-2025-49677

Опубликовано: 08 июл. 2025
Источник: msrc
CVSS3: 7
EPSS Низкий

Описание

Microsoft Brokering File System Elevation of Privilege Vulnerability

Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.

FAQ

According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?

Successful exploitation of this vulnerability requires an attacker to win a race condition.

What privileges could be gained by an attacker who successfully exploited this vulnerability?

An attacker who successfully exploited this vulnerability could gain SYSTEM privileges.

Обновления

ПродуктСтатьяОбновление
Windows 11 Version 22H2 for ARM64-based Systems
Windows 11 Version 22H2 for x64-based Systems

Показывать по

Возможность эксплуатации

Publicly Disclosed

No

Exploited

No

Latest Software Release

Exploitation Less Likely

DOS

N/A

EPSS

Процентиль: 82%
0.01719
Низкий

7 High

CVSS3

Связанные уязвимости

CVSS3: 7
nvd
26 дней назад

Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.

CVSS3: 7
github
26 дней назад

Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.

CVSS3: 7
fstec
26 дней назад

Уязвимость файловой системы Brokering File System (BFS) операционных систем Windows, позволяющая нарушителю повысить свои привилегии

EPSS

Процентиль: 82%
0.01719
Низкий

7 High

CVSS3