Описание
Windows Local Security Authority (LSA) Elevation of Privilege Vulnerability
FAQ
What privileges could be gained by an attacker who successfully exploited the vulnerability?
An attacker could use this vulnerability to elevate privileges from a Low Integrity Level in a contained ("sandboxed") execution environment to a Medium Integrity Level or a High Integrity Level.
Please refer to AppContainer isolation and Mandatory Integrity Control for more information.
How could an attacker exploit this vulnerability?
An attacker could exploit this vulnerability by sending a specially crafted API call to the Local Security Authority AuthBroker. The attacker could use the vulnerability for a container "sandbox" escape to elevate privileges.
According to the CVSS metric, a successful exploitation could lead to a scope change (S:C). What does this mean for this vulnerability?
This vulnerability could lead to a contained execution environment escape. Please refer to AppContainer Isolation for more information.
Обновления
| Продукт | Статья | Обновление |
|---|---|---|
| Windows 10 Version 1809 for 32-bit Systems | ||
| Windows 10 Version 1809 for x64-based Systems | ||
| Windows 10 Version 1809 for ARM64-based Systems | ||
| Windows Server 2019 | ||
| Windows Server 2019 (Server Core installation) | ||
| Windows 10 Version 20H2 for 32-bit Systems | ||
| Windows 10 Version 20H2 for ARM64-based Systems | ||
| Windows 10 Version 21H1 for x64-based Systems | ||
| Windows 10 Version 21H1 for ARM64-based Systems | ||
| Windows 10 Version 21H1 for 32-bit Systems |
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Возможность эксплуатации
Publicly Disclosed
Exploited
Latest Software Release
Older Software Release
DOS
EPSS
8.8 High
CVSS3
Связанные уязвимости
Windows Local Security Authority (LSA) Elevation of Privilege Vulnerability
Windows Local Security Authority (LSA) Elevation of Privilege Vulnerability.
Уязвимость компонента Windows Local Security Authority (LSA) операционной системы Windows, позволяющая нарушителю повысить свои привилегии
EPSS
8.8 High
CVSS3