There is a flaw in the code used to configure the internal gateway firewall when the gateway's VLAN feature is enabled. If a user enables the VLAN setting, the internal gateway firewall becomes disabled resulting in exposure of all ports used by the gateway.
References
Link | Resource |
---|---|
https://us-cert.cisa.gov/ics/advisories/icsa-20-135-02 | Third Party Advisory US Government Resource |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: icscert
Published: 2021-09-29T19:36:38
Updated: 2021-09-29T19:36:38
Reserved: 2020-04-21T00:00:00
Link: CVE-2020-12030
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-09-29T20:15:07.870
Modified: 2022-07-08T18:20:47.457
Link: CVE-2020-12030
JSON object: View
Redhat Information
No data.
CWE