PT-2018-8825 · Cisco · Cisco Sd-Wan Solution

Publicado 2018-10-05 · Atualizado 2019-10-09 · CVE-2018-0434

Positive Technologies (AI Summary)

CVSS v3.1

7.4

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Cisco SD-WAN Solution (affected versions not specified)

Description The issue is related to insufficient certificate validation in the Zero Touch Provisioning feature, allowing an unauthenticated, remote attacker to gain unauthorized access to sensitive data by using an invalid certificate. An attacker could exploit this by supplying a crafted certificate to an affected device, potentially conducting man-in-the-middle attacks to decrypt confidential information on user connections.

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

Improper Certificate Validation

Enumeração de Fraquezas

CWE-295

Identificadores relacionados

CVE-2018-0434

Produtos afetados

Cisco Sd-Wan Solution

Referências · 4

• https://nvd.nist.gov/vuln/detail/CVE-2018-0434 · Nota de Segurança
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-sd-wan-validation · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2018-0434 · Aviso do Fabricante
• http://securityfocus.com/bid/105294 · Nota