{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "CODESYS Control Runtime system before 3.5.17.10 has a Heap-based Buffer Overflow."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-08-03T15:44:56.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14805&token=f0b86f99bb302ddd4aadec483aed5f5d3fddbf1a&download="}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-33485", "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": "CODESYS Control Runtime system before 3.5.17.10 has a Heap-based Buffer Overflow."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14805&token=f0b86f99bb302ddd4aadec483aed5f5d3fddbf1a&download=", "refsource": "CONFIRM", "url": "https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14805&token=f0b86f99bb302ddd4aadec483aed5f5d3fddbf1a&download="}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T23:50:42.583Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14805&token=f0b86f99bb302ddd4aadec483aed5f5d3fddbf1a&download="}]}, {"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-122", "lang": "en", "description": "CWE-122 Heap-based Buffer Overflow"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-05-29T14:02:26.023609Z", "id": "CVE-2021-33485", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-29T14:02:56.628Z"}}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-33485", "datePublished": "2021-08-03T15:44:56.000Z", "dateReserved": "2021-05-21T00:00:00.000Z", "dateUpdated": "2026-05-29T14:02:56.628Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.2"}

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "CODESYS Control Runtime system before 3.5.17.10 has a Heap-based Buffer Overflow."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-08-03T15:44:56.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14805&token=f0b86f99bb302ddd4aadec483aed5f5d3fddbf1a&download="}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-33485", "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": "CODESYS Control Runtime system before 3.5.17.10 has a Heap-based Buffer Overflow."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14805&token=f0b86f99bb302ddd4aadec483aed5f5d3fddbf1a&download=", "refsource": "CONFIRM", "url": "https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14805&token=f0b86f99bb302ddd4aadec483aed5f5d3fddbf1a&download="}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T23:50:42.583Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14805&token=f0b86f99bb302ddd4aadec483aed5f5d3fddbf1a&download="}]}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2021-33485", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-05-29T14:02:26.023609Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-122", "description": "CWE-122 Heap-based Buffer Overflow"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-29T14:02:16.684Z"}}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-33485", "datePublished": "2021-08-03T15:44:56.000Z", "dateReserved": "2021-05-21T00:00:00.000Z", "dateUpdated": "2026-05-29T14:02:56.628Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:codesys:control:*:*:*:*:*:beaglebone_sl:*:*", "matchCriteriaId": "57DD6E2E-9B12-4C30-9CCF-26C5EFCFC0EA", "versionEndExcluding": "4.2.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:codesys:control:*:*:*:*:*:empc-a\\/imx6_sl:*:*", "matchCriteriaId": "79E8DFCC-74F7-4B0D-A476-D13CBB32EDEF", "versionEndExcluding": "4.2.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:codesys:control:*:*:*:*:*:iot2000_sl:*:*", "matchCriteriaId": "58160302-830A-463B-AE5F-782B01893F40", "versionEndExcluding": "4.2.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:codesys:control:*:*:*:*:*:linux_sl:*:*", "matchCriteriaId": "2E740918-B35E-4583-8580-046A7C7F3113", "versionEndIncluding": "4.2.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:codesys:control:*:*:*:*:*:pfc100_sl:*:*", "matchCriteriaId": "F00E63D5-8CA2-4082-B522-4B0C51772A4C", "versionEndExcluding": "4.2.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:codesys:control:*:*:*:*:*:pfc200_sl:*:*", "matchCriteriaId": "6890F3F3-6DF2-4D0C-A431-B3705900E1EB", "versionEndExcluding": "4.2.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:codesys:control:*:*:*:*:*:plcnext_sl:*:*", "matchCriteriaId": "7D6CA947-A0F3-4F45-804B-BAD4BD24CBC4", "versionEndExcluding": "4.2.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:codesys:control:*:*:*:*:*:raspberry_pi_sl:*:*", "matchCriteriaId": "1545D5A9-739E-4C36-933A-B87A3D593A22", "versionEndExcluding": "4.2.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:codesys:control:*:*:*:*:*:wago_touch_panels_600_sl:*:*", "matchCriteriaId": "7D0A2D1F-F297-4D5D-8FB1-1C80297E91A1", "versionEndExcluding": "4.2.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:codesys:control_rte:*:*:*:*:*:-:*:*", "matchCriteriaId": "102C898A-8CA9-4C6E-AAAD-ED947F6DCEA2", "versionEndExcluding": "3.5.17.10", "vulnerable": true}, {"criteria": "cpe:2.3:a:codesys:control_rte:*:*:*:*:*:beckhoff_cx:*:*", "matchCriteriaId": "C629084B-E59E-4FA4-A866-7F2FE8C6D26B", "versionEndExcluding": "3.5.17.10", "vulnerable": true}, {"criteria": "cpe:2.3:a:codesys:control_runtime_system_toolkit:*:*:*:*:*:*:*:*", "matchCriteriaId": "48B1957E-472D-4A21-A8FC-DF2AF0C118F5", "versionEndExcluding": "3.5.17.10", "vulnerable": true}, {"criteria": "cpe:2.3:a:codesys:control_win_sl:*:*:*:*:*:*:*:*", "matchCriteriaId": "FBCFD26C-0262-4D2B-99CA-E7EA0E6B75E3", "versionEndExcluding": "3.5.17.10", "vulnerable": true}, {"criteria": "cpe:2.3:a:codesys:embedded_target_visu_toolkit:*:*:*:*:*:*:*:*", "matchCriteriaId": "B640C5A9-8241-4191-87F6-E31D6902702E", "versionEndExcluding": "3.5.17.10", "vulnerable": true}, {"criteria": "cpe:2.3:a:codesys:hmi:*:*:*:*:*:*:*:*", "matchCriteriaId": "9116B38E-7B7C-48DB-B742-A8741EB63892", "versionEndExcluding": "3.5.17.10", "vulnerable": true}, {"criteria": "cpe:2.3:a:codesys:remote_target_visu_toolkit:*:*:*:*:*:*:*:*", "matchCriteriaId": "C86F931B-F172-4B00-B484-48048756655F", "versionEndExcluding": "3.5.17.10", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "CODESYS Control Runtime system before 3.5.17.10 has a Heap-based Buffer Overflow."}, {"lang": "es", "value": "CODESYS Control Runtime system versiones anteriores a 3.5.17.10, presenta un Desbordamiento de Buffer en la regi\u00f3n Heap de la memoria"}], "id": "CVE-2021-33485", "lastModified": "2024-11-21T06:08:55.267", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-08-03T16:15:08.583", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14805&token=f0b86f99bb302ddd4aadec483aed5f5d3fddbf1a&download="}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14805&token=f0b86f99bb302ddd4aadec483aed5f5d3fddbf1a&download="}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}