Описание
Microsoft QUIC Security Feature Bypass Vulnerability
Insecure default variable initialization in Microsoft QUIC allows an unauthorized attacker to bypass a security feature over a network.
FAQ
According to the CVSS metric, the attack vector is network (AV:N), privilege required is none (PR:N), and user interaction is none (UI:N). What is the target used in the context of the security feature bypass?
An attacker without existing privileges can remotely bypass authentication and obtain a successful login without additional user interaction.
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 have a deep understanding of the system. Successful exploitation is not guaranteed and depends on a combination of factors that might include the environment, system configuration, and the presence of additional security measures.
Обновления
| Продукт | Статья | Обновление |
|---|---|---|
| Windows Server 2022 | ||
| Windows Server 2022 (Server Core installation) | ||
| Windows 11 Version 23H2 for ARM64-based Systems | ||
| Windows 11 Version 23H2 for x64-based Systems | ||
| Windows 11 Version 24H2 for ARM64-based Systems | ||
| Windows 11 Version 24H2 for x64-based Systems | ||
| Windows Server 2025 | ||
| Windows Server 2025 (Server Core installation) | ||
| Windows 11 Version 25H2 for ARM64-based Systems | ||
| Windows 11 Version 25H2 for x64-based Systems |
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Возможность эксплуатации
Publicly Disclosed
Exploited
Latest Software Release
EPSS
7.5 High
CVSS3
Связанные уязвимости
Insecure default variable initialization in Microsoft QUIC allows an unauthorized attacker to bypass a security feature over a network.
Insecure default variable initialization in Microsoft QUIC allows an unauthorized attacker to bypass a security feature over a network.
EPSS
7.5 High
CVSS3