CVE-2017-8495

Опубликовано: 11 июл. 2017

Источник: nvd

CVSS3: 7.5

CVSS2: 6

EPSS Низкий

Описание

Microsoft Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allows an attacker to bypass Extended Protection for Authentication when Kerberos fails to prevent tampering with the SNAME field during ticket exchange, aka "Kerberos SNAME Security Feature Bypass Vulnerability" or Orpheus' Lyre.

Ссылки

http://www.securityfocus.com/bid/99424
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1038862
Third Party Advisory
VDB Entry
https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8495
Patch
Vendor Advisory
https://www.orpheus-lyre.info/
Third Party Advisory
http://www.securityfocus.com/bid/99424
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1038862
Third Party Advisory
VDB Entry
https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8495
Patch
Vendor Advisory
https://www.orpheus-lyre.info/
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_10:1511:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_7:*:sp1:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_8.1:*:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_rt_8.1:*:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_server_2008:*:sp2:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_server_2012:*:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*

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

EPSS

Процентиль: 92%

0.08734

Низкий

7.5 High

CVSS3

6 Medium

CVSS2

Дефекты

CWE-287

Связанные уязвимости

CVE-2017-8495

CVSS3: 7.5

msrc

почти 8 лет назад

Kerberos SNAME Security Feature Bypass Vulnerability

GHSA-95f7-rc94-rqj7

CVSS3: 7.5

github

около 3 лет назад

EPSS

Процентиль: 92%

0.08734

Низкий

7.5 High

CVSS3

6 Medium

CVSS2

Дефекты

CWE-287