Show plain JSON{"containers": {"cna": {"affected": [{"product": "FL COMSERVER", "vendor": "Phoenix Contact", "versions": [{"lessThan": "2.40", "status": "affected", "version": "UNI 232/422/485 (2313452)", "versionType": "custom"}, {"lessThan": "2.40", "status": "affected", "version": "UNI 232/422/485-T (2904817)", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "This vulnerability was found by Petri Tuomio and reported to PHOENIX CONTACT by Waertsilae PSIRT. PHOENIX CONTACT thanks CERT@VDE for the coordination and support with this publication."}], "datePublic": "2021-06-23T00:00:00", "descriptions": [{"lang": "en", "value": "In Phoenix Contact FL COMSERVER UNI in versions < 2.40 a invalid Modbus exception response can lead to a temporary denial of service."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-772", "description": "CWE-772 Missing Release of Resource after Effective Lifetime", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-06-25T18:25:50", "orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c", "shortName": "CERTVDE"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://cert.vde.com/en-us/advisories/vde-2021-022"}], "solutions": [{"lang": "en", "value": "Upgrade to the latest firmware, fixed firmware includes versions >= 2.41."}], "source": {"advisory": "VDE-2021-022", "defect": ["VDE-2021-022"], "discovery": "EXTERNAL"}, "title": "Denial of Service in Phoenix Contact FL COMSERVER UNI products", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "info@cert.vde.com", "DATE_PUBLIC": "2021-06-23T10:00:00.000Z", "ID": "CVE-2021-21002", "STATE": "PUBLIC", "TITLE": "Denial of Service in Phoenix Contact FL COMSERVER UNI products"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "FL COMSERVER", "version": {"version_data": [{"version_affected": "<", "version_name": "UNI 232/422/485 (2313452)", "version_value": "2.40"}, {"version_affected": "<", "version_name": "UNI 232/422/485-T (2904817)", "version_value": "2.40"}]}}]}, "vendor_name": "Phoenix Contact"}]}}, "credit": [{"lang": "eng", "value": "This vulnerability was found by Petri Tuomio and reported to PHOENIX CONTACT by Waertsilae PSIRT. PHOENIX CONTACT thanks CERT@VDE for the coordination and support with this publication."}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In Phoenix Contact FL COMSERVER UNI in versions < 2.40 a invalid Modbus exception response can lead to a temporary denial of service."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-772 Missing Release of Resource after Effective Lifetime"}]}]}, "references": {"reference_data": [{"name": "https://cert.vde.com/en-us/advisories/vde-2021-022", "refsource": "CONFIRM", "url": "https://cert.vde.com/en-us/advisories/vde-2021-022"}]}, "solution": [{"lang": "en", "value": "Upgrade to the latest firmware, fixed firmware includes versions >= 2.41."}], "source": {"advisory": "VDE-2021-022", "defect": ["VDE-2021-022"], "discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:53:23.033Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://cert.vde.com/en-us/advisories/vde-2021-022"}]}]}, "cveMetadata": {"assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c", "assignerShortName": "CERTVDE", "cveId": "CVE-2021-21002", "datePublished": "2021-06-25T18:25:50.373345Z", "dateReserved": "2020-12-17T00:00:00", "dateUpdated": "2024-09-17T03:58:42.845Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}