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CVE-2023-21557

Опубликовано: 10 янв. 2023
Источник: msrc
CVSS3: 7.5
EPSS Низкий

Описание

Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability

FAQ

How could an attacker exploit this vulnerability?

An unauthenticated attacker could send a specially crafted request to a vulnerable LDAP server. Successful exploitation could result in bypassing a buffer length check which could be leveraged to achieve information leak.

Обновления

ПродуктСтатьяОбновление
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows Server 2008 for x64-based Systems Service Pack 2
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows 7 for 32-bit Systems Service Pack 1
Windows 7 for x64-based Systems Service Pack 1
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows Server 2012
Windows Server 2012 (Server Core installation)

Показывать по

Возможность эксплуатации

Publicly Disclosed

No

Exploited

No

Latest Software Release

Exploitation Less Likely

Older Software Release

Exploitation Less Likely

DOS

N/A

EPSS

Процентиль: 67%
0.00554
Низкий

7.5 High

CVSS3

Связанные уязвимости

CVSS3: 7.5
nvd
больше 2 лет назад

Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability

CVSS3: 7.5
github
больше 2 лет назад

Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability.

CVSS3: 7.5
fstec
больше 2 лет назад

Уязвимость реализации протокола службы каталогов Lightweight Directory Access Protocol (LDAP) операционных систем Microsoft Windows, позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 67%
0.00554
Низкий

7.5 High

CVSS3