CVE-2018-18729

{"id": "CVE-2018-18729", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 9.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:C", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 8.5, "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": "2018-10-29T12:29:07.617", "references": [{"url": "https://github.com/ZIllR0/Routers/blob/master/Tenda/heapoverflow1.md", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/ZIllR0/Routers/blob/master/Tenda/heapoverflow1.md", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered on Tenda AC7 V15.03.06.44_CN, AC9 V15.03.05.19(6318)_CN, AC10 V15.03.06.23_CN, AC15 V15.03.05.19_CN, and AC18 V15.03.05.19(6318)_CN devices. There is a heap-based buffer overflow vulnerability in the router's web server -- httpd. While processing the 'mac' parameter for a post request, the value is directly used in a strcpy to a variable placed on the heap, which can leak sensitive information or even hijack program control flow."}, {"lang": "es", "value": "Se ha descubierto un problema en dispositivos Tenda AC7 V15.03.06.44_CN, AC9 V15.03.05.19(6318)_CN, AC10 V15.03.06.23_CN, AC15 V15.03.05.19_CN y AC18 V15.03.05.19(6318)_CN. Es una vulnerabilidad de desbordamiento de b\u00fafer basado en memoria din\u00e1mica (heap) en el servidor web del router, httpd. Al procesar el par\u00e1metro mac para una petici\u00f3n POST, el valor se emplea directamente en una llamada strcpy a una variable en el heap, que puede filtrar informaci\u00f3n sensible o secuestrar el flujo de control del programa."}], "lastModified": "2024-11-21T03:56:28.197", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tenda:ac7_firmware:15.03.06.44_cn:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EA048307-E3FA-4868-81E2-489CBCD6D27F"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tenda:ac7:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A3BEE979-5BF3-48ED-AF42-0546D4F896E9"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tenda:ac9_firmware:15.03.05.19\\(6318\\)_cn:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D433B9D2-8F7E-45B7-99EF-50E96B14B324"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tenda:ac9:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2FD1430E-DC2E-4042-9389-1FD90ECDBE4D"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tenda:ac10_firmware:15.03.06.23_cn:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "39FE2B83-C4C4-4A4B-9F40-A6E340F067A7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tenda:ac10:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B9E0489C-31D5-43C4-B15D-1D88119EF226"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tenda:ac15_firmware:15.03.05.19_cn:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A7FDBF96-9556-4B5C-ADBD-ED5E83557159"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tenda:ac15:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B73E7C1C-F121-486A-8B15-E97EA0C219A5"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tenda:ac18_firmware:15.03.05.19\\(6318\\)_cn:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9AA6A0CA-46AB-4C6F-B4F8-8F3A4D9A71F5"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tenda:ac18:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "CF9F8AF9-F921-4348-922B-EE5E6037E7AC"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}