CVE-2021-34573 (GCVE-0-2021-34573)
Vulnerability from cvelistv5
Published
2021-09-16 12:20
Modified
2024-09-17 02:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-682 - Incorrect Calculation
Summary
In Enbra EWM in Version 1.7.29 together with several tested wireless M-Bus Sensors the events backflow and "no flow" are not reconized or misinterpreted. This may lead to wrong values and missing events.
References
► | URL | Tags | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
|
Impacted products
Vendor | Product | Version | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
► | Enbra | AT-WMBUS-16-2 |
Version: all |
|||||||||||
|
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-04T00:19:46.616Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://www.fit.vutbr.cz/~polcak/CVE-2021-34573.en" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "AT-WMBUS-16-2", "vendor": "Enbra", "versions": [ { "status": "affected", "version": "all" } ] }, { "product": "ER-AM DN 15", "vendor": "Enbra", "versions": [ { "status": "affected", "version": "ER-AM DN 15/SV all" }, { "status": "affected", "version": "ER-AM DN 15/TV all" } ] }, { "product": "EWM 1.7.29", "vendor": "Enbra", "versions": [ { "status": "affected", "version": "03.11.2019" } ] } ], "credits": [ { "lang": "en", "value": "Libor POL\u010c\u00c1K reported to CERT@VDE" } ], "datePublic": "2021-08-31T00:00:00", "descriptions": [ { "lang": "en", "value": "In Enbra EWM in Version 1.7.29 together with several tested wireless M-Bus Sensors the events backflow and \"no flow\" are not reconized or misinterpreted. This may lead to wrong values and missing events." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 6.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-682", "description": "CWE-682 Incorrect Calculation", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-09-16T12:20:18", "orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c", "shortName": "CERTVDE" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://www.fit.vutbr.cz/~polcak/CVE-2021-34573.en" } ], "source": { "discovery": "UNKNOWN" }, "title": "Incorrect calculation in Enbra EWM does not report backflows or no flow events", "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-2021-34573", "STATE": "PUBLIC", "TITLE": "Incorrect calculation in Enbra EWM does not report backflows or no flow events" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "AT-WMBUS-16-2", "version": { "version_data": [ { "version_value": "all" } ] } }, { "product_name": "ER-AM DN 15", "version": { "version_data": [ { "version_name": "ER-AM DN 15/SV", "version_value": "all" }, { "version_name": "ER-AM DN 15/TV", "version_value": "all" } ] } }, { "product_name": "EWM 1.7.29", "version": { "version_data": [ { "version_affected": "=", "version_value": "03.11.2019" } ] } } ] }, "vendor_name": "Enbra" } ] } }, "credit": [ { "lang": "eng", "value": "Libor POL\u010c\u00c1K reported to CERT@VDE" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "In Enbra EWM in Version 1.7.29 together with several tested wireless M-Bus Sensors the events backflow and \"no flow\" are not reconized or misinterpreted. This may lead to wrong values and missing events." } ] }, "generator": { "engine": "Vulnogram 0.0.9" }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 6.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/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-682 Incorrect Calculation" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.fit.vutbr.cz/~polcak/CVE-2021-34573.en", "refsource": "CONFIRM", "url": "https://www.fit.vutbr.cz/~polcak/CVE-2021-34573.en" } ] }, "source": { "discovery": "UNKNOWN" } } } }, "cveMetadata": { "assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c", "assignerShortName": "CERTVDE", "cveId": "CVE-2021-34573", "datePublished": "2021-09-16T12:20:18.226237Z", "dateReserved": "2021-06-10T00:00:00", "dateUpdated": "2024-09-17T02:21:48.549Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2021-34573\",\"sourceIdentifier\":\"info@cert.vde.com\",\"published\":\"2021-09-16T13:15:14.557\",\"lastModified\":\"2024-11-21T06:10:43.763\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In Enbra EWM in Version 1.7.29 together with several tested wireless M-Bus Sensors the events backflow and \\\"no flow\\\" are not reconized or misinterpreted. This may lead to wrong values and missing events.\"},{\"lang\":\"es\",\"value\":\"En Enbra EWM versi\u00f3n 1.7.29, junto con varios sensores inal\u00e1mbricos M-Bus probados, los eventos backflow y \\\"no flow\\\" no son reconocidos o son interpretados err\u00f3neamente. Esto puede conllevar a valores err\u00f3neos y eventos perdidos\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"info@cert.vde.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N\",\"baseScore\":6.2,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.5,\"impactScore\":3.6},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:N/I:P/A:N\",\"baseScore\":2.1,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":3.9,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"info@cert.vde.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-682\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:enbra:ewm:1.7.29:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C983990C-D1DE-42C2-B6A2-8D9BD0B5A4FF\"}]}]}],\"references\":[{\"url\":\"https://www.fit.vutbr.cz/~polcak/CVE-2021-34573.en\",\"source\":\"info@cert.vde.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.fit.vutbr.cz/~polcak/CVE-2021-34573.en\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}" } }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…