CVE-2021-38409

{"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\u2019s 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 access of uninitialized pointer, which may allow an attacker read from or write to unexpected memory locations, leading to a denial-of-service."}], "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-824", "description": "CWE-824 Access of Uninitialized Pointer", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-12-20T20:08:46.000Z", "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 uninitialized pointer", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "ics-cert@hq.dhs.gov", "ID": "CVE-2021-38409", "STATE": "PUBLIC", "TITLE": "Fuji Electric Tellus Lite V-Simulator uninitialized pointer"}, "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\u2019s 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 access of uninitialized pointer, which may allow an attacker read from or write to unexpected memory locations, leading to a denial-of-service."}]}, "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-824 Access of Uninitialized Pointer"}]}]}, "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": "2024-08-04T01:37:16.652Z"}, "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-2021-38409", "datePublished": "2021-12-20T20:08:46.000Z", "dateReserved": "2021-08-10T00:00:00.000Z", "dateUpdated": "2024-08-04T01:37:16.652Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"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"}]}], "source": "ics-cert@hq.dhs.gov"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:fujielectric:v-server:*:*:*:*:lite:*:*:*", "matchCriteriaId": "BDE5CC23-7376-4E69-988E-42719159E52C", "versionEndExcluding": "4.0.12.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:fujielectric:v-simulator:*:*:*:*:lite:*:*:*", "matchCriteriaId": "1A6F4C85-64D7-4F4A-8652-5D4B6F8E6914", "versionEndExcluding": "4.0.12.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to an access of uninitialized pointer, which may allow an attacker read from or write to unexpected memory locations, leading to a denial-of-service."}, {"lang": "es", "value": "Fuji Electric V-Server Lite y Tellus Lite V-Simulator versiones anteriores a 4.0.12.0, son vulnerables a un acceso de puntero no inicializado, que puede permitir a un atacante leer o escribir en ubicaciones de memoria no esperadas, conllevando a una denegaci\u00f3n de servicio"}], "id": "CVE-2021-38409", "lastModified": "2026-06-17T04:02:02.713", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}, {"cvssData": {"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"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-12-20T21:15:08.383", "references": [{"source": "ics-cert@hq.dhs.gov", "tags": ["Patch", "Third Party Advisory", "US Government Resource"], "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-299-01"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory", "US Government Resource"], "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-299-01"}], "sourceIdentifier": "ics-cert@hq.dhs.gov", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-824"}], "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}]}

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