CVE-2019-12621

HighCVSS 7.4/10Last modified Jun 17, 2026

Description

A vulnerability in Cisco HyperFlex Software could allow an unauthenticated, remote attacker to perform a man-in-the-middle attack. The vulnerability is due to insufficient key management. An attacker could exploit this vulnerability by obtaining a specific encryption key for the cluster. A successful exploit could allow the attacker to perform a man-in-the-middle attack against other nodes in the cluster.

Metrics

CVSS 3.1 7.4/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-320 CWE-327

Affected software

No affected versions have been published.

Timeline

Published: Aug 21, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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