PT-2019-3075 · Cisco · Cisco Hyperflex

Publicado 2019-08-21 · Atualizado 2021-10-28 · CVE-2019-12621

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 HyperFlex Software (affected versions not specified)

Description The issue is related to insufficient key management in Cisco HyperFlex Software, which could allow an unauthenticated, remote attacker to perform a man-in-the-middle attack. An attacker could exploit this by obtaining a specific encryption key for the cluster, potentially allowing them to intercept and alter communication between nodes in the cluster.

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

Use of a Broken Cryptographic Algorithm

Enumeração de Fraquezas

CWE-320

CWE-327

Identificadores relacionados

BDU:2019-03057

CVE-2019-12621

Produtos afetados

Cisco Hyperflex

Referências · 4

• https://bdu.fstec.ru/vul/2019-03057 · Nota de Segurança
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190821-hyperflex-sslkey · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2019-12621 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-12621 · Nota de Segurança