{"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&nbsp;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"}}]}}