CVE-2023-2673CWE-1287

PHOENIX CONTACT: FL/TC MGUARD prone to Improper Input Validation

Medium · published June 13, 2023

CVSS v3.1
5.3
EPSS
1%
Percentile
49.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00620 · 49.1th percentile
Weakness
CWE-1287 · Improper Validation of Specified Type of Input
Published
2023-06-13T06:16Z
EPSS history
Timeline
  • 13 JUN 06:16Z
    PHOENIX CONTACT: FL/TC MGUARD prone to Improper Input Validation
    cvelistv5