{ "dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": { "cveId": "CVE-2021-34567", "assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c", "state": "PUBLISHED", "assignerShortName": "CERTVDE", "requesterUserId": "520cc88b-a1c8-44f6-9154-21a4d74c769f", "dateReserved": "2021-06-10T19:19:08.023Z", "datePublished": "2022-11-09T15:17:23.429Z", "dateUpdated": "2025-05-01T14:20:39.270Z" }, "containers": { "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "750-81xx/xxx-xxxFW", "vendor": "WAGO", "versions": [ { "lessThanOrEqual": "FW18 Patch 2", "status": "affected", "version": "FW1", "versionType": "custom" } ] }, { "defaultStatus": "unaffected", "product": "750-82xx/xxx-xxx", "vendor": "WAGO", "versions": [ { "lessThanOrEqual": "FW18 Patch 2", "status": "affected", "version": "FW1", "versionType": "custom" } ] }, { "defaultStatus": "unaffected", "product": "752-8303/8000-0002", "vendor": "WAGO", "versions": [ { "lessThanOrEqual": "FW18 Patch 2", "status": "affected", "version": "FW1", "versionType": "custom" } ] }, { "defaultStatus": "unaffected", "product": "762-4xxx", "vendor": "WAGO", "versions": [ { "lessThanOrEqual": "FW18 Patch 2", "status": "affected", "version": "FW1", "versionType": "custom" } ] }, { "defaultStatus": "unaffected", "product": "762-5xxx", "vendor": "WAGO", "versions": [ { "lessThanOrEqual": "FW18 Patch 2", "status": "affected", "version": "FW1", "versionType": "custom" } ] }, { "defaultStatus": "unaffected", "product": "762-6xxx", "vendor": "WAGO", "versions": [ { "lessThanOrEqual": "FW18 Patch 2", "status": "affected", "version": "FW1", "versionType": "custom" } ] } ], "credits": [ { "lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "These vulnerabilities were reported to WAGO by Uri Katz of Claroty." } ], "datePublic": "2021-06-29T10:00:00.000Z", "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to provoke a denial of service and an limited out-of-bounds read." } ], "value": "In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to provoke a denial of service and an limited out-of-bounds read." } ], "impacts": [ { "capecId": "CAPEC-540", "descriptions": [ { "lang": "en", "value": "CAPEC-540 Overread Buffers" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-125", "description": "CWE-125 Out-of-bounds Read", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c", "shortName": "CERTVDE", "dateUpdated": "2022-11-09T15:17:23.429Z" }, "references": [ { "url": "https://cert.vde.com/en/advisories/VDE-2020-036/" } ], "source": { "advisory": "VDE-2020-036", "discovery": "EXTERNAL" }, "title": "WAGO I/O-Check Service prone to Out-of-bounds Read", "x_generator": { "engine": "Vulnogram 0.1.0-dev" } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T00:12:50.416Z" }, "title": "CVE Program Container", "references": [ { "url": "https://cert.vde.com/en/advisories/VDE-2020-036/", "tags": [ "x_transferred" ] } ] }, { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2025-05-01T14:20:33.137134Z", "id": "CVE-2021-34567", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-05-01T14:20:39.270Z" } } ] } }