PT-2013-4416 · Cisco · Cisco Secure Access Control Server

Publicado 2013-08-29 · Atualizado 2016-11-07 · CVE-2013-3466

Positive Technologies (AI Summary)

CVSS v2.0

9.3

Alta

Vetor base

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Cisco Secure Access Control Server (ACS) versions 4.x before 4.2.1.15.11

Description The issue concerns the EAP-FAST authentication module, which does not properly parse user identities when a RADIUS server configuration is enabled. This allows remote attackers to execute arbitrary commands via crafted EAP-FAST packets.

Recommendations For versions prior to 4.2.1.15.11, update to version 4.2.1.15.11 or later to resolve the issue. As a temporary workaround, consider disabling the EAP-FAST authentication module until a patch is available. Restrict access to the RADIUS server configuration to minimize the risk of exploitation.

Correção

Improper Authentication

Enumeração de Fraquezas

CWE-287

Identificadores relacionados

CVE-2013-3466

Produtos afetados

Cisco Secure Access Control Server

Referências · 4

• http://osvdb.org/96668 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2013-3466 · Nota de Segurança
• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130828-acs · Aviso do Fabricante
• http://securitytracker.com/id/1028958 · Nota