PT-2018-8639 · Cisco · Cisco Unified Customer Voice Portal

Publicado 2018-02-22 · Atualizado 2020-09-04 · CVE-2018-0139

Positive Technologies (AI Summary)

CVSS v3.1

8.6

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions: Cisco Unified Customer Voice Portal (CVP) Software Release 11.5(1)

Description: A vulnerability in the Interactive Voice Response (IVR) management connection interface could allow an unauthenticated, remote attacker to cause the IVR connection to disconnect, creating a system-wide denial of service (DoS) condition. This is due to improper handling of a TCP connection request when the IVR connection is already established. An attacker could exploit this by initiating a crafted connection to the IP address of the targeted device, allowing them to disconnect the IVR to CVP connection and prevent the CVP from accepting new, incoming calls.

Recommendations: For Cisco Unified Customer Voice Portal (CVP) Software Release 11.5(1), 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-2018-0139

Produtos afetados

Cisco Unified Customer Voice Portal

Referências · 5

• http://securitytracker.com/id/1040414 · Nota
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180221-cvp · Aviso do Fabricante
• http://securityfocus.com/bid/103124 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2018-0139 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2018-0139 · Aviso do Fabricante