PT-2019-1707 · Cisco · Cisco Ios+1

Publicado 2019-03-27 · Atualizado 2019-10-09 · CVE-2019-1746

Positive Technologies (AI Summary)

CVSS v3.1

7.4

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Cisco IOS Software and Cisco IOS XE Software (affected versions not specified)

Description A vulnerability in the Cluster Management Protocol (CMP) processing code could allow an unauthenticated, adjacent attacker to trigger a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient input validation when processing CMP management packets. An attacker could exploit this vulnerability by sending malicious CMP management packets to an affected device. A successful exploit could cause the switch to crash, resulting in a DoS condition. The switch will reload automatically.

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

DoS

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

BDU:2019-01318

CVE-2019-1746

Produtos afetados

Cisco Ios

Cisco Ios Xe

Referências · 5

• http://securityfocus.com/bid/107612 · Nota
• https://osv.dev/vulnerability/CVE-2019-1746 · Aviso do Fabricante
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-cmp-dos · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2019-01318 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2019-1746 · Nota de Segurança