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CVE-2026-33837

Опубликовано: 12 мая 2026
Источник: msrc
CVSS3: 7.8
EPSS Низкий

Описание

Windows TCP/IP Local Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

FAQ

How could an attacker exploit this vulnerability?

An attacker could exploit this vulnerability locally by running code with limited privileges and then interacting with the tcpip.sys kernel driver to gain elevated (kernel-level) privileges on the system.

Обновления

ПродуктСтатьяОбновление
Windows Server 2012
Windows Server 2012 (Server Core installation)
Windows Server 2012 R2
Windows Server 2012 R2 (Server Core installation)
Windows Server 2016
Windows 10 Version 1607 for 32-bit Systems
Windows 10 Version 1607 for x64-based Systems
Windows Server 2016 (Server Core installation)
Windows 10 Version 1809 for 32-bit Systems
Windows 10 Version 1809 for x64-based Systems

Показывать по

Возможность эксплуатации

Publicly Disclosed

No

Exploited

No

Latest Software Release

Exploitation More Likely

EPSS

Процентиль: 76%
0.01838
Низкий

7.8 High

CVSS3

Связанные уязвимости

CVSS3: 7.8
nvd
3 месяца назад

Heap-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

CVSS3: 7.8
github
3 месяца назад

Heap-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

CVSS3: 7.8
fstec
3 месяца назад

Уязвимость реализации протокола TCP/IP операционных систем Windows, позволяющая нарушителю повысить свои привилегии

EPSS

Процентиль: 76%
0.01838
Низкий

7.8 High

CVSS3