{ "containers": { "cna": { "affected": [ { "product": "LeviStudioU", "vendor": "WECON", "versions": [ { "lessThanOrEqual": "2019-09-21", "status": "affected", "version": "All", "versionType": "custom" } ] } ], "datePublic": "2021-12-09T00:00:00", "descriptions": [ { "lang": "en", "value": "WECON LeviStudioU Versions 2019-09-21 and prior are vulnerable to multiple stack-based buffer overflow instances while parsing project files, which may allow an attacker to execute arbitrary code." } ], "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-121", "description": "CWE-121 Stack-based Buffer Overflow", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2022-01-13T14:07:02", "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-343-02" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-046/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-040/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-043/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-036/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-037/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-039/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-044/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-042/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-035/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-034/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-047/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-041/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-038/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-045/" } ], "source": { "advisory": "ICSA-21-343-02", "discovery": "UNKNOWN" }, "title": "WECON LeviStudioU", "workarounds": [ { "lang": "en", "value": "WECON has not responded to requests to work with CISA to mitigate this vulnerability. Users of this affected product are invited to contact WECON technical support for additional information. CISA also recommends users take the following measures to protect themselves from social engineering attacks:" } ], "x_generator": { "engine": "Vulnogram 0.0.9" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "ics-cert@hq.dhs.gov", "DATE_PUBLIC": "2021-12-09T22:34:00.000Z", "ID": "CVE-2021-43983", "STATE": "PUBLIC", "TITLE": "WECON LeviStudioU" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "LeviStudioU", "version": { "version_data": [ { "version_affected": "<=", "version_name": "All", "version_value": "2019-09-21" } ] } } ] }, "vendor_name": "WECON" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "WECON LeviStudioU Versions 2019-09-21 and prior are vulnerable to multiple stack-based buffer overflow instances while parsing project files, which may allow an attacker to execute arbitrary code." } ] }, "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-121 Stack-based Buffer Overflow" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-343-02", "refsource": "MISC", "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-343-02" }, { "name": "https://www.zerodayinitiative.com/advisories/ZDI-22-046/", "refsource": "MISC", "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-046/" }, { "name": "https://www.zerodayinitiative.com/advisories/ZDI-22-040/", "refsource": "MISC", "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-040/" }, { "name": "https://www.zerodayinitiative.com/advisories/ZDI-22-043/", "refsource": "MISC", "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-043/" }, { "name": "https://www.zerodayinitiative.com/advisories/ZDI-22-036/", "refsource": "MISC", "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-036/" }, { "name": "https://www.zerodayinitiative.com/advisories/ZDI-22-037/", "refsource": "MISC", "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-037/" }, { "name": "https://www.zerodayinitiative.com/advisories/ZDI-22-039/", "refsource": "MISC", "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-039/" }, { "name": "https://www.zerodayinitiative.com/advisories/ZDI-22-044/", "refsource": "MISC", "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-044/" }, { "name": "https://www.zerodayinitiative.com/advisories/ZDI-22-042/", "refsource": "MISC", "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-042/" }, { "name": "https://www.zerodayinitiative.com/advisories/ZDI-22-035/", "refsource": "MISC", "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-035/" }, { "name": "https://www.zerodayinitiative.com/advisories/ZDI-22-034/", "refsource": "MISC", "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-034/" }, { "name": "https://www.zerodayinitiative.com/advisories/ZDI-22-047/", "refsource": "MISC", "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-047/" }, { "name": "https://www.zerodayinitiative.com/advisories/ZDI-22-041/", "refsource": "MISC", "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-041/" }, { "name": "https://www.zerodayinitiative.com/advisories/ZDI-22-038/", "refsource": "MISC", "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-038/" }, { "name": "https://www.zerodayinitiative.com/advisories/ZDI-22-045/", "refsource": "MISC", "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-045/" } ] }, "source": { "advisory": "ICSA-21-343-02", "discovery": "UNKNOWN" }, "work_around": [ { "lang": "en", "value": "WECON has not responded to requests to work with CISA to mitigate this vulnerability. Users of this affected product are invited to contact WECON technical support for additional information. CISA also recommends users take the following measures to protect themselves from social engineering attacks:" } ] } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T04:10:17.169Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-343-02" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-046/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-040/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-043/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-036/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-037/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-039/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-044/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-042/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-035/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-034/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-047/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-041/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-038/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-045/" } ] } ] }, "cveMetadata": { "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "assignerShortName": "icscert", "cveId": "CVE-2021-43983", "datePublished": "2021-12-13T15:48:06.183569Z", "dateReserved": "2021-11-17T00:00:00", "dateUpdated": "2024-09-17T01:26:17.068Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }