{"id":"CVE-2021-34576","aliases":["EUVD-2021-21226","GHSA-g64f-mxrq-5h8c"],"status":"published","title":"Observable discrepancy in Kaden PICOFLUX AiR leaks water consumption","description":"In Kaden PICOFLUX Air in all known versions an information exposure through observable discrepancy exists. This may give sensitive information (water consumption without distinct values) to third parties.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00365,"percentile":0.30588,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-203"],"published":"2021-09-16T12:20:19Z","modified":"2026-06-17T03:56:09Z","products":[{"vendor":"kaden","product":"picoflux air"},{"vendor":"kadenvodomery","product":"picoflux_air_firmware"}],"references":[{"url":"https://www.fit.vutbr.cz/~polcak/CVE-2021-34576.en","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-34576"},{"url":"https://github.com/advisories/GHSA-g64f-mxrq-5h8c"}],"sources":{"cve":[{"id":"CVE-2021-34576","title":"Observable discrepancy in Kaden PICOFLUX AiR leaks water consumption","description":"In Kaden PICOFLUX Air in all known versions an information exposure through observable discrepancy exists. This may give sensitive information (water consumption without distinct values) to third parties.","status":"published","published":"2021-09-16T12:20:19.792Z","modified":"2024-09-17T02:31:17.646Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T14:33:11.244759Z"}],"euvd":[{"id":"EUVD-2021-21226","description":"In Kaden PICOFLUX Air in all known versions an information exposure through observable discrepancy exists. This may give sensitive information (water consumption without distinct values) to third parties.","status":"published","published":"2021-09-16T12:20:19Z","modified":"2024-09-17T02:31:17Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T00:28:39.983112Z"}],"ghsa":[{"id":"GHSA-g64f-mxrq-5h8c","title":"In Kaden PICOFLUX Air in all known versions an information exposure through observable...","description":"In Kaden PICOFLUX Air in all known versions an information exposure through observable discrepancy exists. This may give sensitive information (water consumption without distinct values) to third parties.","status":"published","published":"2022-05-24T19:14:51Z","modified":"2023-01-30T05:02:15Z","cwes":["CWE-203"],"updated_at":"2026-11-02T14:46:35.666418Z"}],"nvd":[{"id":"CVE-2021-34576","description":"In Kaden PICOFLUX Air in all known versions an information exposure through observable discrepancy exists. This may give sensitive information (water consumption without distinct values) to third parties.","status":"published","published":"2021-09-16T13:15:14.817Z","modified":"2026-06-17T03:56:09.6Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.3,"vector":"AV:A/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T14:06:58.502206Z"}]}}