CVE-2020-12523CWE-909

Phoenix Contact mGuard Devices versions before 8.8.3: LAN ports get functional after reboot even if they are disabled in the device configuration

Medium · published December 17, 2020

CVSS v3.1
5.4
EPSS
1%
Percentile
59.2
In the wild
Unconfirmed
What it is

On Phoenix Contact mGuard Devices versions before 8.8.3 LAN ports get functional after reboot even if they are disabled in the device configuration. For mGuard devices with integrated switch on the LAN side, single switch ports can be disabled by device configuration. After a reboot these ports get functional independent from their configuration setting: Missing Initialization of Resource

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00899 · 59.2th percentile
Weakness
CWE-909 · Missing Initialization of Resource
Published
2020-12-17T22:43Z
EPSS history
Timeline
  • 17 DEC 22:43Z
    Phoenix Contact mGuard Devices versions before 8.8.3: LAN ports get functional after reboot even if they are disabled in the device configuration
    cvelistv5