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CVE-2026-20817

Опубликовано: 13 янв. 2026
Источник: msrc
CVSS3: 7.8
EPSS Низкий

Описание

Windows Error Reporting Service Elevation of Privilege Vulnerability

Improper handling of insufficient permissions or privileges in Windows Error Reporting allows an authorized 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 SYSTEM privileges.

Обновления

ПродуктСтатьяОбновление
Windows Server 2022
Windows Server 2022 (Server Core installation)
Windows 10 Version 21H2 for 32-bit Systems
Windows 10 Version 21H2 for ARM64-based Systems
Windows 10 Version 21H2 for x64-based Systems
Windows 10 Version 22H2 for x64-based Systems
Windows 10 Version 22H2 for ARM64-based Systems
Windows 10 Version 22H2 for 32-bit Systems
Windows 11 Version 23H2 for ARM64-based Systems
Windows 11 Version 23H2 for x64-based Systems

Показывать по

Возможность эксплуатации

Publicly Disclosed

No

Exploited

No

Latest Software Release

Exploitation More Likely

EPSS

Процентиль: 6%
0.00023
Низкий

7.8 High

CVSS3

Связанные уязвимости

CVSS3: 7.8
nvd
2 месяца назад

Improper handling of insufficient permissions or privileges in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

CVSS3: 7.8
github
2 месяца назад

Improper handling of insufficient permissions or privileges in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

CVSS3: 7.8
fstec
2 месяца назад

Уязвимость службы регистрации ошибок Windows Error Reporting Service операционной системы Windows, позволяющая нарушителю повысить свои привилегии

EPSS

Процентиль: 6%
0.00023
Низкий

7.8 High

CVSS3