VULNERABILITY INTELLIGENCE

CVE-2019-12621

CVSS score7.4 HIGH
EPSS probability0.38%
CISA KEVNot currently listed
Published2019-08-21
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

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.

Weakness classification

  • CWE-327: Use of a Broken or Risky Cryptographic Algorithm

Primary references