CVE-2020-6994

{"id": "CVE-2020-6994", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"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"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2020-04-03T19:15:13.250", "references": [{"url": "https://www.us-cert.gov/ics/advisories/icsa-20-091-01", "tags": ["Mitigation", "Third Party Advisory", "US Government Resource"], "source": "ics-cert@hq.dhs.gov"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-120"}]}, {"type": "Secondary", "source": "ics-cert@hq.dhs.gov", "description": [{"lang": "en", "value": "CWE-12"}]}], "descriptions": [{"lang": "en", "value": "A buffer overflow vulnerability was found in some devices of Hirschmann Automation and Control HiOS and HiSecOS. The vulnerability is due to improper parsing of URL arguments. An attacker could exploit this vulnerability by specially crafting HTTP requests to overflow an internal buffer. The following devices using HiOS Version 07.0.02 and lower are affected: RSP, RSPE, RSPS, RSPL, MSP, EES, EES, EESX, GRS, OS, RED. The following devices using HiSecOS Version 03.2.00 and lower are affected: EAGLE20/30."}, {"lang": "es", "value": "Se detect\u00f3 una vulnerabilidad de desbordamiento de b\u00fafer en algunos dispositivos de Hirschmann Automation and Control HiOS y HiSecOS. La vulnerabilidad es debido al an\u00e1lisis inapropiado de los argumentos de la URL. Un atacante podr\u00eda explotar esta vulnerabilidad mediante peticiones HTTP especialmente dise\u00f1adas para desbordar un b\u00fafer interno. Los siguientes dispositivos que usan HiOS Versi\u00f3n 07.0.02 y anteriores est\u00e1n afectados: RSP, RSPE, RSPS, RSPL, MSP, EES, EES, EESX, GRS, OS, RED. Los siguientes dispositivos que usan HiSecOS Versi\u00f3n 03.2.00 y anteriores est\u00e1n afectados: EAGLE20 / 30."}], "lastModified": "2021-06-17T17:22:56.187", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:belden:hirschmann_hios:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7B3DB8FD-EC62-46F4-B60F-F71F3177730B", "versionEndIncluding": "07.0.02"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:belden:hirschmann_embedded_ethernet_switch:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "3CB779E6-113B-4430-905F-427FC87A61D8"}, {"criteria": "cpe:2.3:h:belden:hirschmann_embedded_ethernet_switch_extended:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E0EF2CF9-2150-4750-8DD6-9A911A187F34"}, {"criteria": "cpe:2.3:h:belden:hirschmann_greyhound_swtich:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2969C04A-B6C8-4F91-921A-5E13491329F0"}, {"criteria": "cpe:2.3:h:belden:hirschmann_mice_switch_power:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "74C8EBA4-96AB-4A40-B6FD-6A7C44C1F4FF"}, {"criteria": "cpe:2.3:h:belden:hirschmann_octopus:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4F849F79-6A81-433E-AF58-B745D177837C"}, {"criteria": "cpe:2.3:h:belden:hirschmann_prp_redbox:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7678F652-5260-4A81-931B-D5F2B4F91A66"}, {"criteria": "cpe:2.3:h:belden:hirschmann_rail_switch_power:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "992A605B-5B55-433C-A4E5-C9725C263FB3"}, {"criteria": "cpe:2.3:h:belden:hirschmann_rail_switch_power_enhanced:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "ACC46D0A-4F92-41C7-B069-5047526CDCDF"}, {"criteria": "cpe:2.3:h:belden:hirschmann_rail_switch_power_lite:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "FDE06D94-B686-4468-86CF-AA68BB5CFEF4"}, {"criteria": "cpe:2.3:h:belden:hirschmann_rail_switch_power_smart:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "BC6487F7-284A-40C2-B70D-9380AD2A47C1"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:belden:hirschmann_hisecos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B26FD56D-F11E-4990-A329-DBC18F40EFDE", "versionEndIncluding": "03.2.00"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:belden:hirschmann_eagle20:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "771189D9-34F0-400D-938B-2AA218C28C43"}, {"criteria": "cpe:2.3:h:belden:hirschmann_eagle30:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "3DCF228A-F3A8-4B36-A105-04E88980BA76"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ics-cert@hq.dhs.gov"}