{ "id": "CVE-2020-22079", "sourceIdentifier": "cve@mitre.org", "published": "2021-10-29T11:15:08.310", "lastModified": "2022-10-26T13:55:15.213", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Stack-based buffer overflow in Tenda AC-10U AC1200 Router US_AC10UV1.0RTL_V15.03.06.48_multi_TDE01 allows remote attackers to execute arbitrary code via the timeZone parameter to goform/SetSysTimeCfg." }, { "lang": "es", "value": "Un desbordamiento del b\u00fafer en la regi\u00f3n stack de la memoria en el router AC-10U AC1200 de Tenda versi\u00f3n US_AC10UV1.0RTL_V15.03.06.48_multi_TDE01, permite a atacantes remotos ejecutar c\u00f3digo arbitrario por medio del par\u00e1metro timeZone de goform/SetSysTimeCfg" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL" }, "exploitabilityScore": 3.9, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 7.5 }, "baseSeverity": "HIGH", "exploitabilityScore": 10.0, "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-787" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:tendacn:ac10u_firmware:15.03.06.48_multi_tde01:*:*:*:*:*:*:*", "matchCriteriaId": "79A5D098-A57A-4887-8FAD-6BC8D494C235" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:tendacn:ac10u:1.0:*:*:*:*:*:*:*", "matchCriteriaId": "BFF286BB-A1D3-4E51-AB31-B5A531A8B440" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:tendacn:ac9_firmware:15.03.05.19\\(6318\\):*:*:*:*:*:*:*", "matchCriteriaId": "155D1EC2-F6ED-4D3B-9C4D-CF3265BA80D0" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:tendacn:ac9:1.0:*:*:*:*:*:*:*", "matchCriteriaId": "B3E3CCB3-34B7-4904-9C38-48CA34E44C84" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:tendacn:ac9_firmware:15.03.06.42_multi:*:*:*:*:*:*:*", "matchCriteriaId": "C41D8303-D9CC-4E43-9F6E-5185AD348DD3" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:tendacn:ac9:3.0:*:*:*:*:*:*:*", "matchCriteriaId": "CA49FEFD-41B5-4038-883D-989AB85D6CF5" } ] } ] } ], "references": [ { "url": "https://cwe.mitre.org/data/definitions/121.html", "source": "cve@mitre.org", "tags": [ "Technical Description" ] }, { "url": "https://github.com/1sd3d/Tendown/tree/master/PoCs/Auth/bof11", "source": "cve@mitre.org", "tags": [ "Broken Link" ] }, { "url": "https://github.com/Lyc-heng/routers/blob/main/routers/stack1.md", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ] } ] }