CVE-2023-2673

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

Improper Input Validation vulnerability in PHOENIX CONTACT FL/TC MGUARD Family in multiple versions may allow UDP packets to bypass the filter rules and access the solely connected device behind the MGUARD which can be used for flooding attacks.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-1287

Affected software

No affected versions have been published.

Timeline

Published
Jun 13, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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