CVE-2018-20026: High severity codesys control vulnerability
Improper Communication Address Filtering exists in CODESYS V3 products versions prior V3.5.14.0.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2018-20026?
CVE-2018-20026 refers to the vulnerability of Improper Communication Address Filtering in CODESYS V3 products prior to version V3.5.14.0.
What is the severity of CVE-2018-20026?
CVE-2018-20026 has a severity score of 7.5 (high).
Which versions of CODESYS V3 products are affected by CVE-2018-20026?
CODESYS V3 products versions prior to V3.5.14.0 are affected by CVE-2018-20026.
How can I fix CVE-2018-20026?
To fix CVE-2018-20026, update your CODESYS V3 products to version V3.5.14.0 or later.
Where can I find more information about CVE-2018-20026?
You can find more information about CVE-2018-20026 on the following websites: [SecurityFocus](http://www.securityfocus.com/bid/106251), [Kaspersky ICS-CERT](https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-18-036-codesys-control-v3-improper-communication-address-filtering/), [US-CERT ICS-CERT](https://ics-cert.us-cert.gov/advisories/ICSA-18-352-04).