CVE-2021-20836

{"containers": {"cna": {"affected": [{"product": "OMRON CX-Supervisor", "vendor": "OMRON Corporation", "versions": [{"status": "affected", "version": "v4.0.0.13 and v4.0.0.16"}]}], "descriptions": [{"lang": "en", "value": "Out-of-bounds read vulnerability in CX-Supervisor v4.0.0.13 and v4.0.0.16 allows an attacker with administrative privileges to cause information disclosure and/or arbitrary code execution by opening a specially crafted SCS project files."}], "problemTypes": [{"descriptions": [{"description": "Out-of-bounds Read", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-10-19T02:00:22.000Z", "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "shortName": "jpcert"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.myomron.com/index.php?action=kb&article=1692"}, {"tags": ["x_refsource_MISC"], "url": "https://jvn.jp/en/vu/JVNVU90041391/index.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "vultures@jpcert.or.jp", "ID": "CVE-2021-20836", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "OMRON CX-Supervisor", "version": {"version_data": [{"version_value": "v4.0.0.13 and v4.0.0.16"}]}}]}, "vendor_name": "OMRON Corporation"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Out-of-bounds read vulnerability in CX-Supervisor v4.0.0.13 and v4.0.0.16 allows an attacker with administrative privileges to cause information disclosure and/or arbitrary code execution by opening a specially crafted SCS project files."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Out-of-bounds Read"}]}]}, "references": {"reference_data": [{"name": "https://www.myomron.com/index.php?action=kb&article=1692", "refsource": "MISC", "url": "https://www.myomron.com/index.php?action=kb&article=1692"}, {"name": "https://jvn.jp/en/vu/JVNVU90041391/index.html", "refsource": "MISC", "url": "https://jvn.jp/en/vu/JVNVU90041391/index.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:53:22.875Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.myomron.com/index.php?action=kb&article=1692"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://jvn.jp/en/vu/JVNVU90041391/index.html"}]}]}, "cveMetadata": {"assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "assignerShortName": "jpcert", "cveId": "CVE-2021-20836", "datePublished": "2021-10-19T02:00:22.000Z", "dateReserved": "2020-12-17T00:00:00.000Z", "dateUpdated": "2024-08-03T17:53:22.875Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "OMRON CX-Supervisor", "vendor": "OMRON Corporation", "versions": [{"status": "affected", "version": "v4.0.0.13 and v4.0.0.16"}]}], "source": "vultures@jpcert.or.jp"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:omron:cx-supervisor:4.0.0.13:*:*:*:*:*:*:*", "matchCriteriaId": "475F2663-8F90-4532-9C3F-3B37FDC96811", "vulnerable": true}, {"criteria": "cpe:2.3:a:omron:cx-supervisor:4.0.0.16:*:*:*:*:*:*:*", "matchCriteriaId": "482A7868-077A-4E8F-AB9A-D8864FC55C12", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Out-of-bounds read vulnerability in CX-Supervisor v4.0.0.13 and v4.0.0.16 allows an attacker with administrative privileges to cause information disclosure and/or arbitrary code execution by opening a specially crafted SCS project files."}, {"lang": "es", "value": "Una vulnerabilidad de lectura fuera de l\u00edmites en CX-Supervisor versiones v4.0.0.13 y v4.0.0.16, permite a un atacante con privilegios administrativos causar una divulgaci\u00f3n de informaci\u00f3n y/o la ejecuci\u00f3n de c\u00f3digo arbitrario al abrir un archivo de proyecto SCS especialmente dise\u00f1ado"}], "id": "CVE-2021-20836", "lastModified": "2026-06-17T03:34:30.987", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 6.8, "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": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.6, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-10-19T03:15:06.887", "references": [{"source": "vultures@jpcert.or.jp", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://jvn.jp/en/vu/JVNVU90041391/index.html"}, {"source": "vultures@jpcert.or.jp", "tags": ["Patch", "Vendor Advisory"], "url": "https://www.myomron.com/index.php?action=kb&article=1692"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://jvn.jp/en/vu/JVNVU90041391/index.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://www.myomron.com/index.php?action=kb&article=1692"}], "sourceIdentifier": "vultures@jpcert.or.jp", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}