CVE-2023-3634

HIGH

CVSS v3.1: 8.8 · EPSS: 0.0029 (52.3 percentile)

NetworkNo user interactionVendor advisory ref

Source data as of:

At a glance

Severity
HIGH
CVSS
8.8 v3.1 · NVD
EPSS
0.0029 (52.3 percentile) · FIRST.org
CISA KEV
No
Attack conditions (CVSS vector)
NetworkNo user interaction · Source: NVD Vector
Published
2026-04-16 · Modified: 2026-04-16
References
Jump to references (2)

CVSS / EPSS / KEV

CVSS v3.1 8.8 / 10 HIGH Source: NVD
EPSS 0.0029 52.3 percentile Source: FIRST.org
CISA KEV No Source: CISA

Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources

Description

In products of the MSE6 product-family by Festo a remote authenticated, low privileged attacker could use functions of undocumented test mode which could lead to a complete loss of confidentiality, integrity and availability.

Record details

CVE ID
CVE-2023-3634
CVSS (v3.1)
8.8 (HIGH)
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability subscore
2.8
Impact subscore
5.9
EPSS
0.0029 (52.3 percentile) — 2026-04-17
CISA KEV
No
Weakness (CWE)
CWE-1242
Affected configurations (CPE)
0
Published
2026-04-16
Modified
2026-04-16
Status
Received

References

Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.

Related records

Other records sharing a factual facet, for cross-reference. A descriptive neighbourhood — ordering does not imply priority and is not a recommendation.

Published the same year

CVE-2023-20585 MEDIUM CVSS 5.6 CVE-2023-5872 MEDIUM CVSS 4.3
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