{"containers":{"cna":{"affected":[{"product":"Wireless 1410 Gateway","vendor":"Emerson","versions":[{"lessThanOrEqual":"4.7.84","status":"affected","version":"4.6.43","versionType":"custom"}]},{"product":"Wireless 1420 Gateway","vendor":"Emerson","versions":[{"lessThanOrEqual":"4.7.84","status":"affected","version":"4.6.43","versionType":"custom"}]},{"product":"Wireless 1552WU Gateway","vendor":"Emerson","versions":[{"lessThanOrEqual":"4.7.84","status":"affected","version":"4.6.43","versionType":"custom"}]}],"credits":[{"lang":"en","value":"Emerson discovered this vulnerability and reported it to CISA once there was a solution."}],"descriptions":[{"lang":"en","value":"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."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":10,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","description":"IMPROPER ACCESS CONTROL CWE-284","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2021-09-29T19:36:38.000Z","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","shortName":"icscert"},"references":[{"tags":["x_refsource_MISC"],"url":"https://us-cert.cisa.gov/ics/advisories/icsa-20-135-02"}],"solutions":[{"lang":"en","value":"Emerson recommends end users update the firmware on VLAN-enabled Version 4 gateways as soon as possible.\n\nIf the VLAN feature is not enabled, no immediate action is necessary.\nPlease see Emerson’s cybersecurity notification alert number EMR.RMT20001-1 for more information."}],"source":{"discovery":"UNKNOWN"},"title":"Emerson WirelessHART Gateway","x_generator":{"engine":"Vulnogram 0.0.9"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"ics-cert@hq.dhs.gov","ID":"CVE-2020-12030","STATE":"PUBLIC","TITLE":"Emerson WirelessHART Gateway"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Wireless 1410 Gateway","version":{"version_data":[{"version_affected":"<=","version_name":"4.6.43","version_value":"4.7.84"}]}},{"product_name":"Wireless 1420 Gateway","version":{"version_data":[{"version_affected":"<=","version_name":"4.6.43","version_value":"4.7.84"}]}},{"product_name":"Wireless 1552WU Gateway","version":{"version_data":[{"version_affected":"<=","version_name":"4.6.43","version_value":"4.7.84"}]}}]},"vendor_name":"Emerson"}]}},"credit":[{"lang":"eng","value":"Emerson discovered this vulnerability and reported it to CISA once there was a solution."}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"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."}]},"generator":{"engine":"Vulnogram 0.0.9"},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":10,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"IMPROPER ACCESS CONTROL CWE-284"}]}]},"references":{"reference_data":[{"name":"https://us-cert.cisa.gov/ics/advisories/icsa-20-135-02","refsource":"MISC","url":"https://us-cert.cisa.gov/ics/advisories/icsa-20-135-02"}]},"solution":[{"lang":"en","value":"Emerson recommends end users update the firmware on VLAN-enabled Version 4 gateways as soon as possible.\n\nIf the VLAN feature is not enabled, no immediate action is necessary.\nPlease see Emerson’s cybersecurity notification alert number EMR.RMT20001-1 for more information."}],"source":{"discovery":"UNKNOWN"}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T11:48:57.679Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://us-cert.cisa.gov/ics/advisories/icsa-20-135-02"}]}]},"cveMetadata":{"assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","assignerShortName":"icscert","cveId":"CVE-2020-12030","datePublished":"2021-09-29T19:36:38.000Z","dateReserved":"2020-04-21T00:00:00.000Z","dateUpdated":"2024-08-04T11:48:57.679Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}