{"containers":{"cna":{"affected":[{"product":"EWM 1.7.29","vendor":"Enbra","versions":[{"status":"affected","version":"03.11.2019"}]}],"credits":[{"lang":"en","value":"Libor POLČÁK reported to CERT@VDE"}],"datePublic":"2021-08-31T00:00:00.000Z","descriptions":[{"lang":"en","value":"Enbra EWM 1.7.29 does not check for or detect replay attacks sent by wireless M-Bus Security mode 5 devices. Instead timestamps of the sensor are replaced by the time of the readout even if the data is a replay of earlier data."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-345","description":"CWE-345 Insufficient Verification of Data Authenticity","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2021-09-16T12:20:16.000Z","orgId":"270ccfa6-a436-4e77-922e-914ec3a9685c","shortName":"CERTVDE"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://www.fit.vutbr.cz/~polcak/CVE-2021-34572.en"}],"source":{"discovery":"UNKNOWN"},"title":"Insufficient Verification of Data Authenticity in Enbra EWM (replay attack)","x_generator":{"engine":"Vulnogram 0.0.9"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"info@cert.vde.com","DATE_PUBLIC":"2021-08-31T22:00:00.000Z","ID":"CVE-2021-34572","STATE":"PUBLIC","TITLE":"Insufficient Verification of Data Authenticity in Enbra EWM (replay attack)"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"EWM 1.7.29","version":{"version_data":[{"version_affected":"=","version_value":"03.11.2019"}]}}]},"vendor_name":"Enbra"}]}},"credit":[{"lang":"eng","value":"Libor POLČÁK reported to CERT@VDE"}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Enbra EWM 1.7.29 does not check for or detect replay attacks sent by wireless M-Bus Security mode 5 devices. Instead timestamps of the sensor are replaced by the time of the readout even if the data is a replay of earlier data."}]},"generator":{"engine":"Vulnogram 0.0.9"},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-345 Insufficient Verification of Data Authenticity"}]}]},"references":{"reference_data":[{"name":"https://www.fit.vutbr.cz/~polcak/CVE-2021-34572.en","refsource":"CONFIRM","url":"https://www.fit.vutbr.cz/~polcak/CVE-2021-34572.en"}]},"source":{"discovery":"UNKNOWN"}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T00:19:47.009Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://www.fit.vutbr.cz/~polcak/CVE-2021-34572.en"}]}]},"cveMetadata":{"assignerOrgId":"270ccfa6-a436-4e77-922e-914ec3a9685c","assignerShortName":"CERTVDE","cveId":"CVE-2021-34572","datePublished":"2021-09-16T12:20:16.725Z","dateReserved":"2021-06-10T00:00:00.000Z","dateUpdated":"2024-09-16T17:23:17.590Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}