CVE-2019-12621 MEDIUM

CVE-2019-12621: Cisco HyperFlex Static SSL Key Vulnerability

Vendor Cisco
Product Cisco HyperFlex HX-Series
Weakness CWE-320
Published August 21, 2019
Last update November 20, 2024

CVSS base score

6.8/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

August 21, 2019 CVE published
November 20, 2024 Record updated