PT-2018-8745 · Cisco · Cisco Nx-Os+2

Publicado 2018-06-20 · Atualizado 2019-10-09 · CVE-2018-0314

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

Description: A vulnerability in the Cisco Fabric Services component could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. The issue exists due to insufficient validation of Cisco Fabric Services packet headers when processing packet data. An attacker could exploit this by sending a maliciously crafted Cisco Fabric Services packet to an affected device, potentially causing a buffer overflow condition and allowing arbitrary code execution.

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

RCE

Buffer Overflow

Enumeração de Fraquezas

CWE-20

CWE-119

Identificadores relacionados

CVE-2018-0314

Produtos afetados

Cisco Fxos

Cisco Nx-Os

Cisco Nexus

Referências · 5

• http://securityfocus.com/bid/104516 · Nota
• http://securitytracker.com/id/1041169 · Nota
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-fx-os-fabric-execution · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2018-0314 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2018-0314 · Nota de Segurança