CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NCVE-2018-20026
Improper Communication Address Filtering exists in CODESYS V3 products versions prior V3.5.14.0.
Severity
- EPSS
- 3.3% chance of exploitation in the next 30 days; higher than 88% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- codesys:control_for_beaglebone_sl
- codesys:control_for_empc-a\/imx6_sl
- codesys:control_for_iot2000_sl
- codesys:control_for_linux_sl
- codesys:control_for_pfc100_sl
- codesys:control_for_pfc200_sl
- codesys:control_for_raspberry_pi_sl
- codesys:control_rte_sl
- codesys:control_rte_sl_\(for_beckhoff_cx\)
- codesys:control_runtime_toolkit
- codesys:control_win_sl
- codesys:development_system_v3
- codesys:gateway
- codesys:hmi_sl
- codesys:opc_server
- codesys:plchandler
- codesys:safety_sil2
- codesys:targetvisu_sl
References
- http://www.securityfocus.com/bid/106251
- https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-18-036-codesys-control-v3-improper-communication-address-filtering/
- https://ics-cert.us-cert.gov/advisories/ICSA-18-352-04
- http://www.securityfocus.com/bid/106251
- https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-18-036-codesys-control-v3-improper-communication-address-filtering/