{ "id": "CVE-2021-31627", "sourceIdentifier": "cve@mitre.org", "published": "2021-10-29T11:15:08.433", "lastModified": "2021-11-03T12:18:22.917", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Buffer Overflow vulnerability in Tenda AC9 V1.0 through V15.03.05.19(6318), and AC9 V3.0 V15.03.06.42_multi, allows attackers to execute arbitrary code via the index parameter." }, { "lang": "es", "value": "Una vulnerabilidad de desbordamiento del b\u00fafer en Tenda versiones AC9 V1.0 hasta V15.03.05.19(6318), y AC9 V3.0 V15.03.06.42_multi, permite a atacantes ejecutar c\u00f3digo arbitrario por medio del par\u00e1metro index" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:A/AC:L/Au:N/C:P/I:P/A:P", "accessVector": "ADJACENT_NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 5.8 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 6.5, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-120" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:tendacn:ac9_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "15.03.06.42_multi", "matchCriteriaId": "BB151239-C968-4822-BC79-E8F44055D3FA" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:tendacn:ac9:3.0:*:*:*:*:*:*:*", "matchCriteriaId": "CA49FEFD-41B5-4038-883D-989AB85D6CF5" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:tendacn:ac9_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "15.03.05.19\\(6318\\)", "matchCriteriaId": "EB7D423D-053F-47CC-9BD2-676B60BB86DB" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:tendacn:ac9:1.0:*:*:*:*:*:*:*", "matchCriteriaId": "B3E3CCB3-34B7-4904-9C38-48CA34E44C84" } ] } ] } ], "references": [ { "url": "http://tenda.com", "source": "cve@mitre.org", "tags": [ "Not Applicable" ] }, { "url": "https://github.com/Lyc-heng/routers/blob/main/routers/stack3.md", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ] } ] }