CVE-2020-16899

Опубликовано: 16 окт. 2020

Источник: nvd

CVSS3: 7.5

CVSS2: 7.8

EPSS Средний

Описание

A denial of service vulnerability exists when the Windows TCP/IP stack improperly handles ICMPv6 Router Advertisement packets. An attacker who successfully exploited this vulnerability could cause a target system to stop responding.

To exploit this vulnerability, an attacker would have to send specially crafted ICMPv6 Router Advertisement packets to a remote Windows computer. The vulnerability would not allow an attacker to execute code or to elevate user rights directly.

The update addresses the vulnerability by correcting how the Windows TCP/IP stack handles ICMPv6 Router Advertisement packets.

Ссылки

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16899
Patch
Vendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16899
Patch
Vendor Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_server_2016:1903:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_server_2016:1909:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*

EPSS

Процентиль: 97%

0.4098

Средний

7.5 High

CVSS3

7.8 High

CVSS2

Дефекты

NVD-CWE-noinfo

Связанные уязвимости

CVE-2020-16899

CVSS3: 7.5

msrc

почти 5 лет назад

Windows TCP/IP Denial of Service Vulnerability

GHSA-q39p-3jrw-5c8j

CVSS3: 7.5

github

около 3 лет назад

A denial of service vulnerability exists when the Windows TCP/IP stack improperly handles ICMPv6 Router Advertisement packets, aka 'Windows TCP/IP Denial of Service Vulnerability'.

BDU:2020-04706

CVSS3: 7.5

fstec

почти 5 лет назад

Уязвимость реализации стека протоколов TCP/IP операционной системы Windows, позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 97%

0.4098

Средний

7.5 High

CVSS3

7.8 High

CVSS2

Дефекты

NVD-CWE-noinfo