{"api_version":"1","generated_at":"2026-06-26T20:42:35+00:00","cve":"CVE-2018-7527","urls":{"html":"https://cve.report/CVE-2018-7527","api":"https://cve.report/api/cve/CVE-2018-7527.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2018-7527","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-7527"},"summary":{"title":"CVE-2018-7527","description":"A buffer overflow can be triggered in LeviStudio HMI Editor, Version 1.10 part of Wecon LeviStudioU 1.8.29, and PI Studio HMI Project Programmer, Build: November 11, 2017 and prior by opening a specially crafted file.","state":"PUBLIC","assigner":"ics-cert@hq.dhs.gov","published_at":"2018-04-26 20:29:00","updated_at":"2019-10-09 23:42:00"},"problem_types":["CWE-119"],"metrics":[],"references":[{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-18-116-02","name":"https://ics-cert.us-cert.gov/advisories/ICSA-18-116-02","refsource":"MISC","tags":["Third Party Advisory","US Government Resource"],"title":"WECON Technology Co., Ltd. LeviStudio HMI Editor and PI Studio HMI Project Programmer | CISA","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/104016","name":"104016","refsource":"BID","tags":["Third Party Advisory","VDB Entry"],"title":"Multiple Wecon Products CVE-2018-7527 Stack Based Buffer Overflow Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-7527","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-7527","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2018","cve_id":"7527","vulnerable":"1","versionEndIncluding":"1.8.29","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"we-con","cpe5":"levistudiou","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"7527","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"we-con","cpe5":"levistudio_hmi_editor","cpe6":"1.10","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"7527","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"we-con","cpe5":"levistudio_hmi_editor","cpe6":"1.10","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"7527","vulnerable":"1","versionEndIncluding":"2017-11-11","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"we-con","cpe5":"pi_studio_hmi_project_programmer","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"ics-cert@hq.dhs.gov","DATE_PUBLIC":"2018-04-26T00:00:00","ID":"CVE-2018-7527","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"LeviStudio HMI Editor","version":{"version_data":[{"version_value":"Version 1.10 part of Wecon LeviStudioU 1.8.29 and prior"}]}},{"product_name":"PI Studio HMI Project Programmer","version":{"version_data":[{"version_value":"Build: November 11, 2017 and prior"}]}}]},"vendor_name":"WECON Technology Co., Ltd."}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A buffer overflow can be triggered in LeviStudio HMI Editor, Version 1.10 part of Wecon LeviStudioU 1.8.29, and PI Studio HMI Project Programmer, Build: November 11, 2017 and prior by opening a specially crafted file."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Stack-Based Buffer Overflow CWE-121"}]}]},"references":{"reference_data":[{"name":"104016","refsource":"BID","url":"http://www.securityfocus.com/bid/104016"},{"name":"https://ics-cert.us-cert.gov/advisories/ICSA-18-116-02","refsource":"MISC","url":"https://ics-cert.us-cert.gov/advisories/ICSA-18-116-02"}]}},"nvd":{"publishedDate":"2018-04-26 20:29:00","lastModifiedDate":"2019-10-09 23:42:00","problem_types":["CWE-119"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM"},"exploitabilityScore":1.8,"impactScore":3.4},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL","baseScore":6.8},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":6.4,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:we-con:levistudio_hmi_editor:1.10:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:we-con:levistudiou:*:*:*:*:*:*:*:*","versionEndIncluding":"1.8.29","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:we-con:pi_studio_hmi_project_programmer:*:*:*:*:*:*:*:*","versionEndIncluding":"2017-11-11","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2018","CveId":"7527","Ordinal":"123809","Title":"CVE-2018-7527","CVE":"CVE-2018-7527","Year":"2018"},"notes":[{"CveYear":"2018","CveId":"7527","Ordinal":"1","NoteData":"A buffer overflow can be triggered in LeviStudio HMI Editor, Version 1.10 part of Wecon LeviStudioU 1.8.29, and PI Studio HMI Project Programmer, Build: November 11, 2017 and prior by opening a specially crafted file.","Type":"Description","Title":null},{"CveYear":"2018","CveId":"7527","Ordinal":"2","NoteData":"2018-04-26","Type":"Other","Title":"Published"},{"CveYear":"2018","CveId":"7527","Ordinal":"3","NoteData":"2018-04-30","Type":"Other","Title":"Modified"}]}}}