PT-2017-12499 · Cisco · Cisco Nx-Os System+1

Publicado 2017-11-29 · Atualizado 2017-12-15 · CVE-2017-12332

Positive Technologies (AI Summary)

CVSS v2.0

4.9

Média

Vetor base

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

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

Description A vulnerability in the patch installation process of Cisco NX-OS System Software could allow an authenticated, local attacker to write a file to arbitrary locations. This is due to insufficient restrictions in the patch installation process. An attacker could exploit this vulnerability by installing a crafted patch image on an affected device. The vulnerable operation occurs prior to patch activation, and an exploit could allow the attacker to write arbitrary files on an affected system as root. The attacker would need valid administrator credentials to perform this exploit.

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

Unrestricted File Upload

Enumeração de Fraquezas

CWE-434

Identificadores relacionados

CVE-2017-12332

Produtos afetados

Cisco Nx-Os System

Cisco Nexus

Referências · 5

• https://osv.dev/vulnerability/CVE-2017-12332 · Aviso do Fabricante
• http://securityfocus.com/bid/102160 · Nota
• http://securitytracker.com/id/1039931 · Nota
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-nxos1 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2017-12332 · Nota de Segurança