Описание
Microsoft Brokering File System Elevation of Privilege Vulnerability
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 multiple conditions to be met, such as specific application behavior, user actions, manipulation of parameters passed to a function, and impersonation of an integrity level token.
According to the CVSS metric, successful exploitation could lead to a scope change (S:C). What does this mean for this vulnerability?
In this case, a successful attack could be performed from a low privilege AppContainer. The attacker could elevate their privileges and execute code or access resources at a higher integrity level than that of the AppContainer execution environment.
What privileges could be gained by an attacker who successfully exploited this vulnerability?
An attacker who successfully exploited this vulnerability could overwrite arbitrary file content in the security context of the local system.
What privileges could be gained by an attacker who successfully exploited the vulnerability?
An attacker would only be able to delete targeted files on a system.
Обновления
| Продукт | Статья | Обновление |
|---|---|---|
| Windows Server 2022, 23H2 Edition (Server Core installation) |
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Возможность эксплуатации
Publicly Disclosed
Exploited
Latest Software Release
DOS
EPSS
7.8 High
CVSS3
Связанные уязвимости
Microsoft Brokering File System Elevation of Privilege Vulnerability
Microsoft Brokering File System Elevation of Privilege Vulnerability
Уязвимость файловой системы Brokering File System (BFS) операционной системы Windows Server, позволяющая нарушителю повысить свои привилегии
EPSS
7.8 High
CVSS3