CVE-2017-1000020

{"id": "CVE-2017-1000020", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 10.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/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": "2017-07-17T13:18:16.547", "references": [{"url": "http://ecos.sourceware.org/ecos/problemreport.html", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://ecos.sourceware.org/ecos/problemreport.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-287"}]}], "descriptions": [{"lang": "en", "value": "SYN Flood or FIN Flood attack in ECos 1 and other versions embedded devices results in web Authentication Bypass. \"eCos Embedded Web Servers used by Multiple Routers and Home devices, while sending SYN Flood or FIN Flood packets fails to validate and handle the packets and does not ask for any sign of authentication resulting in Authentication Bypass. An attacker can take complete advantage of this bug and take over the device remotely or locally. The bug has been successfully tested and reproduced in some versions of SOHO Routers manufactured by TOTOLINK, GREATEK and others.\""}, {"lang": "es", "value": "El ataque de tipo SYN Flood o FIN Flood en ECos versi\u00f3n 1 y en otras versiones de dispositivos incorporados da como resultado un bypass de autenticaci\u00f3n web. \"Embedded Web Servers de eCos utilizados por m\u00faltiples enrutadores y dispositivos dom\u00e9sticos, mientras env\u00edan los paquetes SYN Flood o FIN Flood fallan en la comprobaci\u00f3n y el manejo de los paquetes, y no solicitan ninguna firma de autenticaci\u00f3n que resulta en la Omisi\u00f3n de Autentificaci\u00f3n. Un atacante tomar ventaja de este bug y tomar el control del dispositivo de manera remota o local. El bug se ha probado y reproducido con \u00e9xito en algunas versiones de Enrutadores SOHO fabricados por TOTOLINK, GREATEK y otros \"."}], "lastModified": "2024-11-21T03:03:59.043", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ecos:embedded_web_servers:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DC2D3228-8D54-4A29-940E-54A12A343883", "versionEndIncluding": "1.3.1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:greatek:soho:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "5A48C0A7-821B-493C-9211-FC38521459C3"}, {"criteria": "cpe:2.3:h:totolink:soho:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "48BE8FF0-D0DB-49B4-B360-8A90C780950B"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}