PT-2015-6443 · Strongswan+3 · Strongswan Vpn Client+4
Alexander E. Patrakov
·
Publicado
2015-06-08
·
Atualizado
2024-06-15
·
CVE-2015-4171
CVSS v2.0
2.6
Baixa
| Vetor | AV:N/AC:H/Au:N/C:P/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
strongSwan versions 4.3.0 through 5.x before 5.3.2
strongSwan VPN Client versions prior to 1.4.6
Description
The issue concerns the authentication process for IKEv2 connections using EAP or pre-shared keys. It does not enforce server authentication restrictions until the entire authentication process is complete. This allows remote servers to obtain credentials by using a valid certificate and then reading the responses.
Recommendations
For strongSwan versions 4.3.0 through 5.x before 5.3.2, update to version 5.3.2 or later to resolve the issue.
For strongSwan VPN Client versions prior to 1.4.6, update to version 1.4.6 or later to resolve the issue.
Correção
Information Disclosure
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Suse
Ubuntu
Strongswan
Strongswan Vpn Client