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CVE-2015-8023

Опубликовано: 18 нояб. 2015
Источник: nvd
CVSS2: 5
EPSS Низкий

Описание

The server implementation of the EAP-MSCHAPv2 protocol in the eap-mschapv2 plugin in strongSwan 4.2.12 through 5.x before 5.3.4 does not properly validate local state, which allows remote attackers to bypass authentication via an empty Success message in response to an initial Challenge message.

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*
Конфигурация 2

Одно из

cpe:2.3:a:strongswan:strongswan:4.2.12:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.2.13:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.2.14:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.2.15:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.2.16:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.3.0:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.3.1:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.3.2:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.3.3:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.3.4:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.3.5:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.3.6:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.3.7:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.4.0:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.4.1:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.5.0:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.5.1:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.5.2:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.5.3:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.6.0:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.6.1:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.6.2:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.6.3:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:4.6.4:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:5.0.0:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:5.0.1:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:5.0.2:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:5.0.3:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:5.0.4:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:5.1.0:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:5.1.1:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:5.1.2:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:5.1.3:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:5.2.0:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:5.2.1:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:5.2.2:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:5.2.3:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:5.3.0:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:5.3.1:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:5.3.2:*:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:5.3.3:*:*:*:*:*:*:*

EPSS

Процентиль: 74%
0.00799
Низкий

5 Medium

CVSS2

Дефекты

CWE-20

Связанные уязвимости

ubuntu
около 10 лет назад

The server implementation of the EAP-MSCHAPv2 protocol in the eap-mschapv2 plugin in strongSwan 4.2.12 through 5.x before 5.3.4 does not properly validate local state, which allows remote attackers to bypass authentication via an empty Success message in response to an initial Challenge message.

redhat
около 10 лет назад

The server implementation of the EAP-MSCHAPv2 protocol in the eap-mschapv2 plugin in strongSwan 4.2.12 through 5.x before 5.3.4 does not properly validate local state, which allows remote attackers to bypass authentication via an empty Success message in response to an initial Challenge message.

debian
около 10 лет назад

The server implementation of the EAP-MSCHAPv2 protocol in the eap-msch ...

suse-cvrf
около 10 лет назад

Security update for strongswan

suse-cvrf
около 10 лет назад

Security update for strongswan

EPSS

Процентиль: 74%
0.00799
Низкий

5 Medium

CVSS2

Дефекты

CWE-20