PT-2013-1657 · Cisco · Cisco Nx-Os+1

Publicado 2013-10-05 · Atualizado 2017-08-29 · CVE-2012-4122

Positive Technologies (AI Summary)

CVSS v2.0

6.2

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Cisco NX-OS (affected versions not specified)

Description The issue allows local users to bypass intended access restrictions and create or overwrite arbitrary files via shell output redirection. This is due to improper input filtering in the command-line interface (CLI) parser of Cisco NX-OS Software. An attacker could exploit this by using shell output redirection, and a successful exploit could allow the creation or overwriting of files. The vulnerability is available to all users, including read-only users. To exploit this, an attacker requires authenticated access to the targeted system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

CVE-2012-4122

Produtos afetados

Cisco Nx-Os

Cisco Nexus

Referências · 6

• https://nvd.nist.gov/vuln/detail/CVE-2012-4122 · Nota de Segurança
• http://osvdb.org/98121 · Nota
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/Cisco-SA-20131008-CVE-2012-4122 · Nota
• http://securityfocus.com/bid/62843 · Nota
• https://exchange.xforce.ibmcloud.com/vulnerabilities/87672 · Nota
• http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4122 · Aviso do Fabricante