Описание
.NET Elevation of Privilege Vulnerability
Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally.
FAQ
What privileges could be gained by an attacker who successfully exploited this vulnerability?
An attacker who successfully exploited this vulnerability could gain ELEVATED privileges, which may allow them to perform actions beyond their original permissions.
According to the CVSS metrics, successful exploitation of this vulnerability could lead to major loss of confidentiality (C:H), and integrity (I:H), and some loss of availability (A:L). What does that mean for this vulnerability?
An attacker who successfully exploited this vulnerability could view sensitive information (Confidentiality) and modify code in the repo, (Integrity), and they might be able to interfere with availability of the code (Availability).
According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do?
Exploitation of this vulnerability requires that a user trigger the payload in the application.
According to the CVSS metrics, successful exploitation of this vulnerability could lead to major loss of confidentiality (C:H), and integrity (I:H), and some loss of availability (A:L). What does that mean for this vulnerability?
An attacker who successfully exploited this vulnerability could view sensitive information such as other user's credentials (Confidentiality) and make changes to file contents on the target server (Integrity), and they might be able to force a crash (Availability).
Обновления
| Продукт | Статья | Обновление |
|---|---|---|
| .NET 8.0 installed on Windows | ||
| .NET 9.0 installed on Windows | ||
| Microsoft Visual Studio 2022 version 17.12 | ||
| Microsoft Visual Studio 2022 version 17.14 | ||
| .NET 10.0 installed on Windows | ||
| Microsoft Visual Studio 2026 version 18.5 | ||
| Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for x64-based Systems | ||
| Microsoft .NET Framework 4.8 on Windows Server 2016 | ||
| Microsoft .NET Framework 4.8 on Windows Server 2012 | ||
| Microsoft .NET Framework 4.8 on Windows Server 2012 R2 |
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Возможность эксплуатации
Publicly Disclosed
Exploited
Latest Software Release
EPSS
7.3 High
CVSS3
Связанные уязвимости
Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally.
Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally.
Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally.
Уязвимость программной платформы .NET, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю повысить свои привилегии
EPSS
7.3 High
CVSS3