PT-2013-1617 · Cisco · Cisco Nx-Os+1

Publicado 2013-10-09 · Atualizado 2017-08-29 · CVE-2012-4076

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Média

Vetor base

AV:L/AC:L/Au:S/C:C/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 gain privileges and execute arbitrary commands via shell metacharacters in a command that calls the system library function. This is due to poor processing of parameters that include special characters, such as the Linux pipe symbol ( | ), within a command that executes a system() call. A successful exploit could allow the attacker access to the bash shell and run arbitrary shell commands with administrative privileges. To exploit this vulnerability, 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-2012-4076

Produtos afetados

Cisco Nx-Os

Cisco Nexus

Referências · 7

• http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4076 · Aviso do Fabricante
• https://exchange.xforce.ibmcloud.com/vulnerabilities/87678 · Nota
• http://securityfocus.com/bid/62848 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2012-4076 · Nota de Segurança
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/Cisco-SA-20131009-CVE-2012-4076 · Nota
• http://secunia.com/advisories/55205 · Nota
• http://osvdb.org/98126 · Nota