CVE-2020-13389

{"id": "CVE-2020-13389", "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": "2020-05-22T17:15:11.033", "references": [{"url": "https://joel-malwarebenchmark.github.io", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://joel-malwarebenchmark.github.io/blog/2020/04/28/cve-2020-13389-Tenda-vulnerability/", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://joel-malwarebenchmark.github.io", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://joel-malwarebenchmark.github.io/blog/2020/04/28/cve-2020-13389-Tenda-vulnerability/", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered on Tenda AC6 V1.0 V15.03.05.19_multi_TD01, AC9 V1.0 V15.03.05.19(6318)_CN, AC9 V3.0 V15.03.06.42_multi, AC15 V1.0 V15.03.05.19_multi_TD01, and AC18 V15.03.05.19(6318_)_CN devices. There is a buffer overflow vulnerability in the router's web server -- httpd. While processing the /goform/openSchedWifi schedStartTime and schedEndTime parameters for a POST request, a value is directly used in a strcpy to a local variable placed on the stack, which overwrites the return address of a function. An attacker can construct a payload to carry out arbitrary code execution attacks."}, {"lang": "es", "value": "Se detect\u00f3 un problema en dispositivos Tenda AC6 versiones V1.0 V15.03.05.19_multi_TD01, AC9 V1.0 V15.03.05.19(6318)_CN, AC9 V3.0 V15.03.06.42_multi, AC15 V1.0 V15.03.05.19_multi_TD01, y AC18 V15.03.05.19 (6318_)_CN. Se presenta una vulnerabilidad de desbordamiento de b\u00fafer en el servidor web del enrutador: httpd. Mientras se procesan los par\u00e1metros schedStartTime y schedEndTime de /goform/openSchedWifi para una petici\u00f3n POST, un valor es usado directamente en una strcpy para una variable local colocada en la pila, que sobrescribe la direcci\u00f3n de retorno de una funci\u00f3n. Un atacante puede construir una carga \u00fatil para llevar a cabo ataques de ejecuci\u00f3n de c\u00f3digo arbitrario."}], "lastModified": "2024-11-21T05:01:09.660", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tendacn:ac6_firmware:v15.03.05.19_multi_td01:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CAC0673D-8596-4496-A29B-7E7F38584B29"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tendacn:ac6:1.0:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "37AC63F5-DB8A-40B5-AA46-A2F9C9BCFB12"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tendacn:ac9_firmware:v15.03.05.19\\(6318\\):*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FA1D8A5D-204B-4EB2-8889-E48396A33017"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tendacn:ac9:1.0:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B3E3CCB3-34B7-4904-9C38-48CA34E44C84"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tendacn:ac15_firmware:v15.03.05.19_multi_td01:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B6A8E101-F4DE-40EE-8412-86830A94E5D6"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tendacn:ac15:1.0:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "0979C5E5-E098-4B24-86BC-02ED33FBFDA4"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tendacn:ac18_firmware:v15.03.05.19\\(6318\\):*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3188ED22-AA0D-440F-AD0E-9440F0B9526B"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tendacn:ac18:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "FCF0F551-6E6C-48D6-9C2A-740B84AF0349"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tendacn:ac9_firmware:v15.03.06.42_multi:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "87C452F1-095D-4C6C-84D5-94593AEBDDC3"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tendacn:ac9:3.0:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "CA49FEFD-41B5-4038-883D-989AB85D6CF5"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}