{ "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" }