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Vulnerability record · CVE-2022-3270 · published 1 December 2022

CVE-2022-3270: Festo bus module cpx-e-ep firmware vulnerability

Festo · Bus Module Cpx E Ep Firmware

In multiple products by Festo a remote unauthenticated attacker could use functions of an undocumented protocol which could lead to a complete loss of confidentiality, integrity and availability.

9.8 CVSS 3.1 Critical EPSS 1.1% · top 36.9% CWE-1059 · CWE-1059
9.8CVSS 3.1 base score
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
99Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

In multiple products by Festo a remote unauthenticated attacker could use functions of an undocumented protocol which could lead to a complete loss of confidentiality, integrity and availability.

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

Affected products

99 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://cert.vde.com/en/advisories/VDE-2022-041/ Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2022-041/ Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2022-3270), CISA KEV, FIRST EPSS (scores of 2026-10-01). This page is refreshed as NVD updates the record.