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 | 
Configurations
                    Configuration 1 (hide)
| AND | 
            
            
 
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Configuration 2 (hide)
| AND | 
            
            
 
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Configuration 3 (hide)
| AND | 
            
            
 
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History
                    No history.
Information
                Published : 2021-09-29 20:15
Updated : 2022-07-08 18:20
NVD link : CVE-2020-12030
Mitre link : CVE-2020-12030
CVE.ORG link : CVE-2020-12030
JSON object : View
Products Affected
                emerson
- wireless_1410_gateway_firmware
 - wireless_1420_gateway
 - wireless_1552wu_gateway
 - wireless_1420_gateway_firmware
 - wireless_1410_gateway
 - wireless_1552wu_gateway_firmware
 
CWE
                