{ "id": "CVE-2021-34577", "sourceIdentifier": "info@cert.vde.com", "published": "2022-11-09T17:15:10.080", "lastModified": "2024-11-21T06:10:44.300", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "In the Kaden PICOFLUX AiR water meter an adversary can read the values through wireless M-Bus mode 5 with a hardcoded shared key while being adjacent to the device." }, { "lang": "es", "value": "En el medidor de agua Kaden PICOFLUX AiR, un adversario puede leer los valores a trav\u00e9s del modo inal\u00e1mbrico M-Bus 5 con una clave compartida codificada mientras se encuentra junto al dispositivo." } ], "metrics": { "cvssMetricV31": [ { "source": "info@cert.vde.com", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE" }, "exploitabilityScore": 2.8, "impactScore": 3.6 } ] }, "weaknesses": [ { "source": "info@cert.vde.com", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-798" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:kadenvodomery:picoflux_air_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "E997A4A7-18BF-4D96-9BA4-693546CC9B89" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:kadenvodomery:picoflux_air:-:*:*:*:*:*:*:*", "matchCriteriaId": "01C6CD16-D38E-4B3C-9FBF-BF017B41D021" } ] } ] } ], "references": [ { "url": "https://www.fit.vutbr.cz/~polcak/CVE-2021-34577", "source": "info@cert.vde.com", "tags": [ "Third Party Advisory" ] }, { "url": "https://www.fit.vutbr.cz/~polcak/CVE-2021-34577", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] } ] }