{ "id": "CVE-2021-44971", "sourceIdentifier": "cve@mitre.org", "published": "2022-01-28T19:15:07.963", "lastModified": "2022-07-12T17:42:04.277", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Multiple Tenda devices are affected by authentication bypass, such as AC15V1.0 Firmware V15.03.05.20_multi?AC5V1.0 Firmware V15.03.06.48_multi and so on. an attacker can obtain sensitive information, and even combine it with authenticated command injection to implement RCE." }, { "lang": "es", "value": "M\u00faltiples dispositivos Tenda est\u00e1n afectados por una omisi\u00f3n de autenticaci\u00f3n, como AC15V1.0 Firmware versi\u00f3n V15.03.05.20_multi... AC5V1.0 Firmware versi\u00f3n V15.03.06.48_multi, etc. un atacante puede obtener informaci\u00f3n confidencial, e incluso combinarla con una inyecci\u00f3n de comandos autenticados para implementar RCE" } ], "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-697" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:tenda:ac15_firmware:15.03.05.20_multi:*:*:*:*:*:*:*", "matchCriteriaId": "BAF4BBA3-7C56-4383-B167-933075D5C39F" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:tenda:ac15:1.0:*:*:*:*:*:*:*", "matchCriteriaId": "D5059CAD-BD1A-4808-BCED-006444E60701" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:tenda:ac5_firmware:15.03.06.48_multi:*:*:*:*:*:*:*", "matchCriteriaId": "E540AF96-2B4E-4223-B15A-8DA89D2D12F1" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:tenda:ac5:1.0:*:*:*:*:*:*:*", "matchCriteriaId": "D141716B-56F0-4061-9D87-943B7858F2F4" } ] } ] } ], "references": [ { "url": "http://ac15v10.com", "source": "cve@mitre.org", "tags": [ "Broken Link" ] }, { "url": "http://tenda.com", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "https://github.com/21Gun5/my_cve/blob/main/tenda/bypass_auth.md", "source": "cve@mitre.org", "tags": [ "Broken Link" ] } ] }