{"containers": {"cna": {"affected": [{"product": "EtherNet/IP Core V2", "vendor": "Hilscher", "versions": [{"lessThan": "V2.13.0.21", "status": "affected", "version": "V2", "versionType": "custom"}]}, {"product": "PCV/PXV/PGV", "vendor": "Pepper+Fuchs", "versions": [{"lessThanOrEqual": "V1.10.0", "status": "affected", "version": "PXV100-F200-B25-V1D, PXV100I-F200-B25-V1D, PCV100-F200-B25-V1D-6011-6720, PCV50-F200-B25-V1D, PCV80-F200-B25-V1D, PCV100-F200-B25-V1D-6011", "versionType": "custom"}]}, {"product": "WCS", "vendor": "Pepper+Fuchs", "versions": [{"lessThanOrEqual": "V1.2.1", "status": "affected", "version": "WCS3B-LS510, WCS3B-LS510H, WCS3B-LS510D, WCS3B-LS510DH, WCS3B-LS510H-OM, WCS3B-LS510DH-OM, WCS3B-LS510D-OM, WCS3B-LS510-OM", "versionType": "custom"}]}], "datePublic": "2021-02-15T00:00:00", "descriptions": [{"lang": "en", "value": "A denial of service and memory corruption vulnerability was found in Hilscher EtherNet/IP Core V2 prior to V2.13.0.21that may lead to code injection through network or make devices crash without recovery."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-787", "description": "CWE-787 Out-of-bounds Write", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-02-16T16:37:09", "orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c", "shortName": "CERTVDE"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://kb.hilscher.com/pages/viewpage.action?pageId=108969480"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://cert.vde.com/en-us/advisories/vde-2021-007"}], "source": {"advisory": "vde-2021-007", "defect": ["vde-2021-007"], "discovery": "UNKNOWN"}, "title": "Hilscher: EtherNet/IP stack crash for specific CIP service", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "info@cert.vde.com", "DATE_PUBLIC": "2021-02-15T13:00:00.000Z", "ID": "CVE-2021-20987", "STATE": "PUBLIC", "TITLE": "Hilscher: EtherNet/IP stack crash for specific CIP service"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "EtherNet/IP Core V2", "version": {"version_data": [{"version_affected": "<", "version_name": "V2", "version_value": "V2.13.0.21"}]}}]}, "vendor_name": "Hilscher"}, {"product": {"product_data": [{"product_name": "PCV/PXV/PGV", "version": {"version_data": [{"version_affected": "<=", "version_name": "PXV100-F200-B25-V1D, PXV100I-F200-B25-V1D, PCV100-F200-B25-V1D-6011-6720, PCV50-F200-B25-V1D, PCV80-F200-B25-V1D, PCV100-F200-B25-V1D-6011", "version_value": "V1.10.0"}]}}, {"product_name": "WCS", "version": {"version_data": [{"version_affected": "<=", "version_name": "WCS3B-LS510, WCS3B-LS510H, WCS3B-LS510D, WCS3B-LS510DH, WCS3B-LS510H-OM, WCS3B-LS510DH-OM, WCS3B-LS510D-OM, WCS3B-LS510-OM", "version_value": "V1.2.1"}]}}]}, "vendor_name": "Pepper+Fuchs"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A denial of service and memory corruption vulnerability was found in Hilscher EtherNet/IP Core V2 prior to V2.13.0.21that may lead to code injection through network or make devices crash without recovery."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "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:C/C:N/I:N/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-787 Out-of-bounds Write"}]}]}, "references": {"reference_data": [{"name": "https://kb.hilscher.com/pages/viewpage.action?pageId=108969480", "refsource": "CONFIRM", "url": "https://kb.hilscher.com/pages/viewpage.action?pageId=108969480"}, {"name": "https://cert.vde.com/en-us/advisories/vde-2021-007", "refsource": "CONFIRM", "url": "https://cert.vde.com/en-us/advisories/vde-2021-007"}]}, "source": {"advisory": "vde-2021-007", "defect": ["vde-2021-007"], "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:53:23.212Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://kb.hilscher.com/pages/viewpage.action?pageId=108969480"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://cert.vde.com/en-us/advisories/vde-2021-007"}]}]}, "cveMetadata": {"assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c", "assignerShortName": "CERTVDE", "cveId": "CVE-2021-20987", "datePublished": "2021-02-16T16:37:09.731457Z", "dateReserved": "2020-12-17T00:00:00", "dateUpdated": "2024-09-16T16:23:03.443Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:hilscher:ethernet\\/ip_adapter_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "419E6FB7-27B2-4889-A1FB-6A9BA0F302DC", "versionEndExcluding": "2.13.0.21", "versionStartIncluding": "2.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:hilscher:ethernet\\/ip_adapter:-:*:*:*:*:*:*:*", "matchCriteriaId": "947FAA6B-18CE-4503-A95B-423FA814BD88", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:pepperl-fuchs:wcs_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "508CB169-DD1D-4514-A620-BF046D84F6AF", "versionEndIncluding": "1.2.1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:pepperl-fuchs:wcs3b-ls510:-:*:*:*:*:*:*:*", "matchCriteriaId": "B49403E2-B4ED-4DD2-85EC-491967213920", "vulnerable": false}, {"criteria": "cpe:2.3:h:pepperl-fuchs:wcs3b-ls510-om:-:*:*:*:*:*:*:*", "matchCriteriaId": "B48FAFCA-7284-40DB-8D86-D464065548EC", "vulnerable": false}, {"criteria": "cpe:2.3:h:pepperl-fuchs:wcs3b-ls510d:-:*:*:*:*:*:*:*", "matchCriteriaId": "68EDF8C0-3875-4D1E-B6D7-8E09CE4E5674", "vulnerable": false}, {"criteria": "cpe:2.3:h:pepperl-fuchs:wcs3b-ls510d-om:-:*:*:*:*:*:*:*", "matchCriteriaId": "A9F6BE9B-8E19-4D83-90A8-1029BD9AB16E", "vulnerable": false}, {"criteria": "cpe:2.3:h:pepperl-fuchs:wcs3b-ls510dh:-:*:*:*:*:*:*:*", "matchCriteriaId": "21019E61-A45B-4143-A0D6-43B4769E102F", "vulnerable": false}, {"criteria": "cpe:2.3:h:pepperl-fuchs:wcs3b-ls510dh-om:-:*:*:*:*:*:*:*", "matchCriteriaId": "6E8C0988-2D6E-43BA-BF22-F70EE923BE64", "vulnerable": false}, {"criteria": "cpe:2.3:h:pepperl-fuchs:wcs3b-ls510h:-:*:*:*:*:*:*:*", "matchCriteriaId": "A434318B-7853-45A5-B843-D2D810FD4F3C", "vulnerable": false}, {"criteria": "cpe:2.3:h:pepperl-fuchs:wcs3b-ls510h-om:-:*:*:*:*:*:*:*", "matchCriteriaId": "5FE4EE57-3442-4202-834A-109B9599053B", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:pepperl-fuchs:pxv100-f200-b25-v1d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "4EFB0689-CA7B-4CE4-9B8B-8A747B623CFD", "versionEndIncluding": "1.10.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:pepperl-fuchs:pxv100-f200-b25-v1d:-:*:*:*:*:*:*:*", "matchCriteriaId": "BDBD1518-8CE9-45E1-A69E-4A34188DA968", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:pepperl-fuchs:pxv100i-f200-b25-v1d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "C78577F8-F883-4AD7-AC5C-8DC56FDC408B", "versionEndIncluding": "1.10.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:pepperl-fuchs:pxv100i-f200-b25-v1d:-:*:*:*:*:*:*:*", "matchCriteriaId": "103DD562-1E4E-45CC-9A42-6F0FE55D20B3", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:pepperl-fuchs:pcv100-f200-b25-v1d-6011-6720_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "49A20F93-3553-4D94-8BDE-6730561CBEE6", "versionEndIncluding": "1.10.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:pepperl-fuchs:pcv100-f200-b25-v1d-6011-6720:-:*:*:*:*:*:*:*", "matchCriteriaId": "2D059058-1DF7-4537-B0E4-5E4037594C31", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:pepperl-fuchs:pcv50-f200-b25-v1d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "F5F4DBF2-DDB0-4884-AB22-8AEE90AA077A", "versionEndIncluding": "1.10.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:pepperl-fuchs:pcv50-f200-b25-v1d:-:*:*:*:*:*:*:*", "matchCriteriaId": "E4537296-FB20-44B5-880F-5F66D6B8152B", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:pepperl-fuchs:pcv80-f200-b25-v1d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "38C654B5-1D2C-4FEF-BC84-5DCB1E840ADC", "versionEndIncluding": "1.10.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:pepperl-fuchs:pcv80-f200-b25-v1d:-:*:*:*:*:*:*:*", "matchCriteriaId": "2CADB9FC-8E07-42FE-B4C4-914EC105286F", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:pepperl-fuchs:pcv100-f200-b25-v1d-6011_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "027742F4-4E2A-49AB-AF7E-3C69A3D04D5B", "versionEndIncluding": "1.10.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:pepperl-fuchs:pcv100-f200-b25-v1d-6011:-:*:*:*:*:*:*:*", "matchCriteriaId": "F7FD4CB0-4AF3-4507-AB18-C0B96B9E7DFE", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "A denial of service and memory corruption vulnerability was found in Hilscher EtherNet/IP Core V2 prior to V2.13.0.21that may lead to code injection through network or make devices crash without recovery."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad de denegaci\u00f3n de servicio y corrupci\u00f3n de memoria en Hilscher EtherNet/IP Core versiones V2 anteriores a V2.13.0.21, que puede conllevar a una inyecci\u00f3n de c\u00f3digo a trav\u00e9s de la red o hacer que los dispositivos se bloqueen sin recuperaci\u00f3n"}], "id": "CVE-2021-20987", "lastModified": "2024-11-21T05:47:20.333", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 4.0, "source": "info@cert.vde.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 4.0, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-02-16T17:15:12.973", "references": [{"source": "info@cert.vde.com", "tags": ["Third Party Advisory"], "url": "https://cert.vde.com/en-us/advisories/vde-2021-007"}, {"source": "info@cert.vde.com", "tags": ["Vendor Advisory"], "url": "https://kb.hilscher.com/pages/viewpage.action?pageId=108969480"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://cert.vde.com/en-us/advisories/vde-2021-007"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://kb.hilscher.com/pages/viewpage.action?pageId=108969480"}], "sourceIdentifier": "info@cert.vde.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "info@cert.vde.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}