CVE-2022-30792
HIGHCODESYS V3 Control Runtime - Unauthenticated Denial of Service via CmpChannelServer Connection Exhaustion
Title source: llmDescription
In CmpChannelServer of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new communication channel connections. Existing connections are not affected.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17128&token=bee4d8a57f19be289d623ec90135493b5f9179e3&download=
Scores
CVSS v3
7.5
EPSS
0.0076
EPSS Percentile
50.7%
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-400
Status
published
Products (20)
codesys/control_for_beaglebone
< 4.5.0.0
codesys/control_for_empc-a\/imx6
< 4.5.0.0
codesys/control_for_iot2000_sl
< 4.6.0.0
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
< 4.6.0.0
codesys/control_for_raspberry_pi_sl
< 4.5.0.0
codesys/control_for_wago_touch_panels_600
< 4.5.0.0
codesys/control_rte_sl
< 3.5.18.20
... and 10 more
Published
Jul 11, 2022
Tracked Since
Feb 18, 2026