{"containers":{"cna":{"affected":[{"product":"WirelessHART Gateway","vendor":"Emerson","versions":[{"lessThanOrEqual":"4.7.94","status":"affected","version":"1410","versionType":"custom"},{"lessThanOrEqual":"4.7.94","status":"affected","version":"1410D","versionType":"custom"},{"lessThanOrEqual":"4.7.94","status":"affected","version":"1420","versionType":"custom"}]}],"credits":[{"lang":"en","value":"Amir Preminger of Claroty reported these vulnerabilities to CISA"}],"datePublic":"2021-10-05T00:00:00.000Z","descriptions":[{"lang":"en","value":"The affected product is vulnerable to a parameter injection via passphrase, which enables the attacker to supply uncontrolled input."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-78","description":"CWE-78 OS Command Injection","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2021-10-22T13:23:02.000Z","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","shortName":"icscert"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-278-02"}],"solutions":[{"lang":"en","value":"Emerson recommends upgrading to v4.7.105 to address these vulnerabilities.\n\nUsers can visit the Emerson Gate Firmware site for and download instructions.\n\nIf affected users do not yet have a free Guardian account, please see the updated Emerson Gateway Firmware download process by following the link above and viewing the download guide."}],"source":{"advisory":"https://us-cert.cisa.gov/ics/advisories/icsa-21-278-02","discovery":"UNKNOWN"},"title":"Emerson WirelessHART Gateway","x_generator":{"engine":"Vulnogram 0.0.9"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"ics-cert@hq.dhs.gov","DATE_PUBLIC":"2021-10-05T21:42:00.000Z","ID":"CVE-2021-42538","STATE":"PUBLIC","TITLE":"Emerson WirelessHART Gateway"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"WirelessHART Gateway","version":{"version_data":[{"version_affected":"<=","version_name":"1410","version_value":"4.7.94"},{"version_affected":"<=","version_name":"1410D","version_value":"4.7.94"},{"version_affected":"<=","version_name":"1420","version_value":"4.7.94"}]}}]},"vendor_name":"Emerson"}]}},"credit":[{"lang":"eng","value":"Amir Preminger of Claroty reported these vulnerabilities to CISA"}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The affected product is vulnerable to a parameter injection via passphrase, which enables the attacker to supply uncontrolled input."}]},"generator":{"engine":"Vulnogram 0.0.9"},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-78 OS Command Injection"}]}]},"references":{"reference_data":[{"name":"https://us-cert.cisa.gov/ics/advisories/icsa-21-278-02","refsource":"CONFIRM","url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-278-02"}]},"solution":[{"lang":"en","value":"Emerson recommends upgrading to v4.7.105 to address these vulnerabilities.\n\nUsers can visit the Emerson Gate Firmware site for and download instructions.\n\nIf affected users do not yet have a free Guardian account, please see the updated Emerson Gateway Firmware download process by following the link above and viewing the download guide."}],"source":{"advisory":"https://us-cert.cisa.gov/ics/advisories/icsa-21-278-02","discovery":"UNKNOWN"}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T03:30:38.491Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-278-02"}]}]},"cveMetadata":{"assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","assignerShortName":"icscert","cveId":"CVE-2021-42538","datePublished":"2021-10-22T13:23:02.452Z","dateReserved":"2021-10-15T00:00:00.000Z","dateUpdated":"2024-09-17T00:11:59.293Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}