{"api_version":"1","generated_at":"2026-07-23T20:56:38+00:00","cve":"CVE-2016-5781","urls":{"html":"https://cve.report/CVE-2016-5781","api":"https://cve.report/api/cve/CVE-2016-5781.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2016-5781","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2016-5781"},"summary":{"title":"CVE-2016-5781","description":"Stack-based buffer overflow in WECON LeviStudio allows remote attackers to execute arbitrary code via a crafted file.","state":"PUBLISHED","assigner":"icscert","published_at":"2016-07-12 02:00:13","updated_at":"2026-05-06 22:30:45"},"problem_types":["CWE-119","n/a"],"metrics":[{"version":"3.0","source":"nvd@nist.gov","type":"Primary","score":"7.8","severity":"HIGH","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","data":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}},{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"6.8","severity":"","vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","data":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","baseScore":6.8,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"}}],"references":[{"url":"http://www.securityfocus.com/bid/91522","name":"http://www.securityfocus.com/bid/91522","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"WECON LeviStudio Multiple Buffer Overflow Vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-16-189-01","name":"https://ics-cert.us-cert.gov/advisories/ICSA-16-189-01","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","US Government Resource"],"title":"WECON LeviStudio Buffer Overflow Vulnerabilities | ICS-CERT","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-5781","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-5781","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2016","cve_id":"5781","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"wecon","cpe5":"levistudio","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-06T01:15:08.916Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"91522","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/91522"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://ics-cert.us-cert.gov/advisories/ICSA-16-189-01"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2016-07-07T00:00:00.000Z","descriptions":[{"lang":"en","value":"Stack-based buffer overflow in WECON LeviStudio allows remote attackers to execute arbitrary code via a crafted file."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2016-11-25T19:57:01.000Z","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","shortName":"icscert"},"references":[{"name":"91522","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/91522"},{"tags":["x_refsource_MISC"],"url":"https://ics-cert.us-cert.gov/advisories/ICSA-16-189-01"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"ics-cert@hq.dhs.gov","ID":"CVE-2016-5781","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Stack-based buffer overflow in WECON LeviStudio allows remote attackers to execute arbitrary code via a crafted file."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"91522","refsource":"BID","url":"http://www.securityfocus.com/bid/91522"},{"name":"https://ics-cert.us-cert.gov/advisories/ICSA-16-189-01","refsource":"MISC","url":"https://ics-cert.us-cert.gov/advisories/ICSA-16-189-01"}]}}}},"cveMetadata":{"assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","assignerShortName":"icscert","cveId":"CVE-2016-5781","datePublished":"2016-07-12T01:00:00.000Z","dateReserved":"2016-06-23T00:00:00.000Z","dateUpdated":"2024-08-06T01:15:08.916Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2016-07-12 02:00:13","lastModifiedDate":"2026-05-06 22:30:45","problem_types":["CWE-119","n/a"],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","baseScore":6.8,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:wecon:levistudio:-:*:*:*:*:*:*:*","matchCriteriaId":"50EE4EAD-9C47-4F2C-B338-6AB9AF8D5A09"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2016","CveId":"5781","Ordinal":"1","Title":"CVE-2016-5781","CVE":"CVE-2016-5781","Year":"2016"},"notes":[{"CveYear":"2016","CveId":"5781","Ordinal":"1","NoteData":"Stack-based buffer overflow in WECON LeviStudio allows remote attackers to execute arbitrary code via a crafted file.","Type":"Description","Title":"CVE-2016-5781"},{"CveYear":"2016","CveId":"5781","Ordinal":"2","NoteData":"2016-07-11","Type":"Other","Title":"Published"},{"CveYear":"2016","CveId":"5781","Ordinal":"3","NoteData":"2016-11-25","Type":"Other","Title":"Modified"}]}}}