{"containers":{"cna":{"affected":[{"product":"V-Server Lite","vendor":"Fuji Electric","versions":[{"lessThan":"4.0.12.0","status":"affected","version":"unspecified","versionType":"custom"}]},{"product":"Tellus Lite V-Simulator","vendor":"Fuji Electric","versions":[{"lessThan":"4.0.12.0","status":"affected","version":"unspecified","versionType":"custom"}]}],"credits":[{"lang":"en","value":"kimiya, working with Trend Micro’s Zero Day Initiative, and Michael Heinzl reported these vulnerabilities to CISA."}],"descriptions":[{"lang":"en","value":"Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to an out-of-bounds read, which may allow an attacker to read sensitive information from other memory locations or cause a crash."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-125","description":"CWE-125 Out-of-bounds Read","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2021-12-20T20:08:48.000Z","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","shortName":"icscert"},"references":[{"tags":["x_refsource_MISC"],"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-21-299-01"}],"solutions":[{"lang":"en","value":"Fuji Electric recommends updating software to the latest version:\nTELLUS Lite software: Version 4.0.12.0 Disk1\nTELLUS Lite software: Version 4.0.12.0 Disk2\nV-Server Lite software: Version 4.0.12.0 Disk1\nV-Server Lite software: Version 4.0.12.0 Disk2"}],"source":{"advisory":"ICSA-21-299-01","discovery":"EXTERNAL"},"title":"Fuji Electric Tellus Lite V-Simulator out of bounds read","x_generator":{"engine":"Vulnogram 0.0.9"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"ics-cert@hq.dhs.gov","ID":"CVE-2021-38421","STATE":"PUBLIC","TITLE":"Fuji Electric Tellus Lite V-Simulator out of bounds read"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"V-Server Lite","version":{"version_data":[{"version_affected":"<","version_value":"4.0.12.0"}]}},{"product_name":"Tellus Lite V-Simulator","version":{"version_data":[{"version_affected":"<","version_value":"4.0.12.0"}]}}]},"vendor_name":"Fuji Electric"}]}},"credit":[{"lang":"eng","value":"kimiya, working with Trend Micro’s Zero Day Initiative, and Michael Heinzl reported these vulnerabilities to CISA."}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to an out-of-bounds read, which may allow an attacker to read sensitive information from other memory locations or cause a crash."}]},"generator":{"engine":"Vulnogram 0.0.9"},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-125 Out-of-bounds Read"}]}]},"references":{"reference_data":[{"name":"https://www.cisa.gov/uscert/ics/advisories/icsa-21-299-01","refsource":"MISC","url":"https://www.cisa.gov/uscert/ics/advisories/icsa-21-299-01"}]},"solution":[{"lang":"en","value":"Fuji Electric recommends updating software to the latest version:\nTELLUS Lite software: Version 4.0.12.0 Disk1\nTELLUS Lite software: Version 4.0.12.0 Disk2\nV-Server Lite software: Version 4.0.12.0 Disk1\nV-Server Lite software: Version 4.0.12.0 Disk2"}],"source":{"advisory":"ICSA-21-299-01","discovery":"EXTERNAL"}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T01:44:22.159Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-21-299-01"}]}]},"cveMetadata":{"assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","assignerShortName":"icscert","cveId":"CVE-2021-38421","datePublished":"2021-12-20T20:08:48.000Z","dateReserved":"2021-08-10T00:00:00.000Z","dateUpdated":"2024-08-04T01:44:22.159Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}