CVE-2021-42027

HighCVSS 7.4/10Last modified Jun 17, 2026

Description

A vulnerability has been identified in SINUMERIK Edge (All versions < V3.2). The affected software does not properly validate the server certificate when initiating a TLS connection. This could allow an attacker to spoof a trusted entity by interfering in the communication path between the client and the intended server.

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-295

Affected software

No affected versions have been published.

Timeline

Published
Dec 14, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-42027: High severity, CVSS 7.4 | Vulnix