{"containers": {"cna": {"affected": [{"product": "WAGO 750 Series", "vendor": "WAGO", "versions": [{"status": "affected", "version": "750-880 firmware version 10 and prior"}, {"status": "affected", "version": "750-881 firmware version 10 and prior"}, {"status": "affected", "version": "750-852 firmware version 10 and prior"}, {"status": "affected", "version": "750-882 firmware version 10 and prior"}, {"status": "affected", "version": "750-885 firmware version 10 and prior"}, {"status": "affected", "version": "750-831 firmware version 10 and prior"}, {"status": "affected", "version": "750-889 firmware version 10 and prior"}, {"status": "affected", "version": "750-829 firmware version 10 and prior"}]}], "datePublic": "2018-03-15T00:00:00", "descriptions": [{"lang": "en", "value": "Wago 750 Series PLCs with firmware version 10 and prior include a remote attack may take advantage of an improper implementation of the 3 way handshake during a TCP connection affecting the communications with commission and service tools. Specially crafted packets may also be sent to Port 2455/TCP/IP, used in Codesys management software, which may result in a denial-of-service condition of communications with commissioning and service tools."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-404", "description": "IMPROPER RESOURCE SHUTDOWN OR RELEASE CWE-404", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2018-04-12T09:57:02", "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert"}, "references": [{"name": "103726", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/103726"}, {"tags": ["x_refsource_MISC"], "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-088-01"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://www.wago.com/medias/Vulnerability-in-the-WAGO-Ethernet-TCP-IP-driver.pdf?context=bWFzdGVyfHJvb3R8MjgxNDk0fGFwcGxpY2F0aW9uL3BkZnxoOTcvaDhkLzkxNTAyMjMyMjA3NjYucGRmfGRlNWQ4ODc0NTE5M2UyNTUwNTIyNDRlOWFkNWI2YjNkMzg0YTVhYzlmYTBjNzM4MDdmNmYzOTM5M2ZlMGEzNzE"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "ics-cert@hq.dhs.gov", "DATE_PUBLIC": "2018-03-15T00:00:00", "ID": "CVE-2018-8836", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "WAGO 750 Series", "version": {"version_data": [{"version_value": "750-880 firmware version 10 and prior"}, {"version_value": "750-881 firmware version 10 and prior"}, {"version_value": "750-852 firmware version 10 and prior"}, {"version_value": "750-882 firmware version 10 and prior"}, {"version_value": "750-885 firmware version 10 and prior"}, {"version_value": "750-831 firmware version 10 and prior"}, {"version_value": "750-889 firmware version 10 and prior"}, {"version_value": "750-829 firmware version 10 and prior"}]}}]}, "vendor_name": "WAGO"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Wago 750 Series PLCs with firmware version 10 and prior include a remote attack may take advantage of an improper implementation of the 3 way handshake during a TCP connection affecting the communications with commission and service tools. Specially crafted packets may also be sent to Port 2455/TCP/IP, used in Codesys management software, which may result in a denial-of-service condition of communications with commissioning and service tools."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "IMPROPER RESOURCE SHUTDOWN OR RELEASE CWE-404"}]}]}, "references": {"reference_data": [{"name": "103726", "refsource": "BID", "url": "http://www.securityfocus.com/bid/103726"}, {"name": "https://ics-cert.us-cert.gov/advisories/ICSA-18-088-01", "refsource": "MISC", "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-088-01"}, {"name": "https://www.wago.com/medias/Vulnerability-in-the-WAGO-Ethernet-TCP-IP-driver.pdf?context=bWFzdGVyfHJvb3R8MjgxNDk0fGFwcGxpY2F0aW9uL3BkZnxoOTcvaDhkLzkxNTAyMjMyMjA3NjYucGRmfGRlNWQ4ODc0NTE5M2UyNTUwNTIyNDRlOWFkNWI2YjNkMzg0YTVhYzlmYTBjNzM4MDdmNmYzOTM5M2ZlMGEzNzE", "refsource": "CONFIRM", "url": "https://www.wago.com/medias/Vulnerability-in-the-WAGO-Ethernet-TCP-IP-driver.pdf?context=bWFzdGVyfHJvb3R8MjgxNDk0fGFwcGxpY2F0aW9uL3BkZnxoOTcvaDhkLzkxNTAyMjMyMjA3NjYucGRmfGRlNWQ4ODc0NTE5M2UyNTUwNTIyNDRlOWFkNWI2YjNkMzg0YTVhYzlmYTBjNzM4MDdmNmYzOTM5M2ZlMGEzNzE"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T07:02:26.244Z"}, "title": "CVE Program Container", "references": [{"name": "103726", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/103726"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-088-01"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.wago.com/medias/Vulnerability-in-the-WAGO-Ethernet-TCP-IP-driver.pdf?context=bWFzdGVyfHJvb3R8MjgxNDk0fGFwcGxpY2F0aW9uL3BkZnxoOTcvaDhkLzkxNTAyMjMyMjA3NjYucGRmfGRlNWQ4ODc0NTE5M2UyNTUwNTIyNDRlOWFkNWI2YjNkMzg0YTVhYzlmYTBjNzM4MDdmNmYzOTM5M2ZlMGEzNzE"}]}]}, "cveMetadata": {"assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "assignerShortName": "icscert", "cveId": "CVE-2018-8836", "datePublished": "2018-04-03T13:00:00Z", "dateReserved": "2018-03-20T00:00:00", "dateUpdated": "2024-09-17T04:13:48.585Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:wago:750-880_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "D443B788-5E7F-4B07-ADCE-7B4A5F3D2CE6", "versionEndIncluding": "10", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:wago:750-880:-:*:*:*:*:*:*:*", "matchCriteriaId": "CFEAC4D9-15CF-44B8-844D-C012AA4637A2", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:wago:750-881_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "015AA9DF-8769-4053-984B-BFD884A80699", "versionEndIncluding": "10", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:wago:750-881:-:*:*:*:*:*:*:*", "matchCriteriaId": "6FE51647-62C1-4D3C-91FA-13ACA6CD71D2", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:wago:750-852_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "4807A1D3-0154-4CA6-AAAC-DC4A0CCA2A96", "versionEndIncluding": "10", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:wago:750-852:-:*:*:*:*:*:*:*", "matchCriteriaId": "9D6739E1-EF0B-48EE-90FC-5708756FC362", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:wago:750-882_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "2FC244EF-D2FC-4C1C-AB48-690F5F48CBC8", "versionEndIncluding": "10", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:wago:750-882:-:*:*:*:*:*:*:*", "matchCriteriaId": "B1379D65-F376-4618-B708-5E59D64C8033", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:wago:750-885_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "51C795D3-6E76-4BDD-BE14-F81D2E2A90EC", "versionEndIncluding": "10", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:wago:750-885:-:*:*:*:*:*:*:*", "matchCriteriaId": "7712F56E-AEBA-4DE0-9172-26F3D29B369B", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:wago:750-831_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "D018BF5D-8BEA-4A4C-AA10-2CE7F11100BA", "versionEndIncluding": "10", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:wago:750-831:-:*:*:*:*:*:*:*", "matchCriteriaId": "F0631884-FF6F-4AA9-9D76-CDECB5A738FC", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:wago:750-889_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "442AF102-0892-4715-B23B-9343AC81F7C1", "versionEndIncluding": "10", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:wago:750-889:-:*:*:*:*:*:*:*", "matchCriteriaId": "57919AAB-2962-4543-810A-C143300351F8", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:wago:750-829_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "08EE2328-5393-41AF-B27B-2666854A4274", "versionEndIncluding": "10", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:wago:750-829:-:*:*:*:*:*:*:*", "matchCriteriaId": "F88F6E08-2D1B-4B34-B8DB-40292C0BBEB2", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "Wago 750 Series PLCs with firmware version 10 and prior include a remote attack may take advantage of an improper implementation of the 3 way handshake during a TCP connection affecting the communications with commission and service tools. Specially crafted packets may also be sent to Port 2455/TCP/IP, used in Codesys management software, which may result in a denial-of-service condition of communications with commissioning and service tools."}, {"lang": "es", "value": "Los PLC Wago 750 Series, con versiones de firmware 10 y anteriores, incluyen un ataque remoto que podr\u00eda aprovecharse de una implementaci\u00f3n incorrecta de la negociaci\u00f3n a tres bandas durante una conexi\u00f3n TCP, lo que afecta a las comunicaciones con las herramientas de comisi\u00f3n y servicio. Los paquetes especialmente manipulados tambi\u00e9n podr\u00edan enviarse al puerto 2455/TCP/IP, empleado en el software de gesti\u00f3n Codesys, lo que podr\u00eda resultar en una condici\u00f3n de denegaci\u00f3n de servicio de las comunicaciones con las herramientas de comisi\u00f3n y servicio."}], "id": "CVE-2018-8836", "lastModified": "2024-11-21T04:14:25.160", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-04-03T13:29:00.277", "references": [{"source": "ics-cert@hq.dhs.gov", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/103726"}, {"source": "ics-cert@hq.dhs.gov", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-088-01"}, {"source": "ics-cert@hq.dhs.gov", "tags": ["Vendor Advisory"], "url": "https://www.wago.com/medias/Vulnerability-in-the-WAGO-Ethernet-TCP-IP-driver.pdf?context=bWFzdGVyfHJvb3R8MjgxNDk0fGFwcGxpY2F0aW9uL3BkZnxoOTcvaDhkLzkxNTAyMjMyMjA3NjYucGRmfGRlNWQ4ODc0NTE5M2UyNTUwNTIyNDRlOWFkNWI2YjNkMzg0YTVhYzlmYTBjNzM4MDdmNmYzOTM5M2ZlMGEzNzE"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/103726"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-088-01"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.wago.com/medias/Vulnerability-in-the-WAGO-Ethernet-TCP-IP-driver.pdf?context=bWFzdGVyfHJvb3R8MjgxNDk0fGFwcGxpY2F0aW9uL3BkZnxoOTcvaDhkLzkxNTAyMjMyMjA3NjYucGRmfGRlNWQ4ODc0NTE5M2UyNTUwNTIyNDRlOWFkNWI2YjNkMzg0YTVhYzlmYTBjNzM4MDdmNmYzOTM5M2ZlMGEzNzE"}], "sourceIdentifier": "ics-cert@hq.dhs.gov", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-404"}], "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-404"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}