Description
An unauthenticated, remote attacker can disrupt existing communication channels between CODESYS products by guessing a valid channel ID and injecting packets. This results in the communication channel to be closed.
Scores
CVSS v3
7.5
EPSS
0.0044
EPSS Percentile
63.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-330
CWE-334
Status
published
Products (21)
codesys/control_for_beaglebone_sl
< 4.5.0.0
codesys/control_for_beckhoff_cx9020
< 4.5.0.0
codesys/control_for_empc-a\/imx6_sl
< 4.5.0.0
codesys/control_for_iot2000_sl
< 4.5.0.0
codesys/control_for_linux_sl
< 4.5.0.0
codesys/control_for_pfc100_sl
< 4.5.0.0
codesys/control_for_pfc200_sl
< 4.5.0.0
codesys/control_for_plcnext_sl
< 4.5.0.0
codesys/control_for_raspberry_pi_sl
< 4.5.0.0
codesys/control_for_wago_touch_panels_600_sl
< 4.5.0.0
... and 11 more
Published
Apr 07, 2022
Tracked Since
Feb 18, 2026