PT-2012-1786 · Cisco · Cisco Intrusion Prevention System

Publicado 2012-05-03 · Atualizado 2012-05-11 · CVE-2011-4022

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Média

Vetor base

AV:N/AC:L/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions Cisco Intrusion Prevention System (IPS) versions 7.0 through 7.1

Description The issue allows remote attackers to cause a denial of service by making excessive authentication attempts, leading to file-handle exhaustion and mainApp hang.

Recommendations For versions 7.0 and 7.1, consider restricting access to the authentication mechanism to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Authentication

Enumeração de Fraquezas

CWE-287

Identificadores relacionados

CVE-2011-4022

Produtos afetados

Cisco Intrusion Prevention System

Referências · 2

• https://nvd.nist.gov/vuln/detail/CVE-2011-4022 · Nota de Segurança
• http://cisco.com/web/software/282549709/56954/IPS-7-1-3-E4_readme.txt · Nota