{"containers":{"cna":{"affected":[{"product":"4CCT-EA6-334126BF","vendor":"ZIV AUTOMATION","versions":[{"status":"affected","version":"3.23.80.27.36371"}]}],"credits":[{"lang":"en","value":"Industrial Cybersecurity team of S21Sec, special mention to Aarón Flecha Menéndez"}],"datePublic":"2021-01-28T00:00:00.000Z","descriptions":[{"lang":"en","value":"ZIV Automation 4CCT-EA6-334126BF firmware version 3.23.80.27.36371, allows an unauthenticated, remote attacker to cause a denial of service condition on the device. An attacker could exploit this vulnerability by sending specific packets to the port 7919."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.6,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-400","description":"CWE-400 Uncontrolled Resource Consumption","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2021-01-29T13:24:37.000Z","orgId":"0cbda920-cd7f-484a-8e76-bf7f4b7f4516","shortName":"INCIBE"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://www.incibe-cert.es/en/early-warning/ics-advisories/4cct-vulnerable-denial-service-attack"}],"solutions":[{"lang":"en","value":"Update to firmware version 3.23.80.58.46120"}],"source":{"advisory":"INCIBE-2021-0039","discovery":"EXTERNAL"},"title":"ZIV AUTOMATION 4CCT Denial of Service vulnerability","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve-coordination@incibe.es","DATE_PUBLIC":"2021-01-28T09:00:00.000Z","ID":"CVE-2021-25909","STATE":"PUBLIC","TITLE":"ZIV AUTOMATION 4CCT Denial of Service vulnerability"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"4CCT-EA6-334126BF","version":{"version_data":[{"version_affected":"=","version_name":"3.23.80.27.36371","version_value":"3.23.80.27.36371"}]}}]},"vendor_name":"ZIV AUTOMATION"}]}},"credit":[{"lang":"eng","value":"Industrial Cybersecurity team of S21Sec, special mention to Aarón Flecha Menéndez"}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"ZIV Automation 4CCT-EA6-334126BF firmware version 3.23.80.27.36371, allows an unauthenticated, remote attacker to cause a denial of service condition on the device. An attacker could exploit this vulnerability by sending specific packets to the port 7919."}]},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.6,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-400 Uncontrolled Resource Consumption"}]}]},"references":{"reference_data":[{"name":"https://www.incibe-cert.es/en/early-warning/ics-advisories/4cct-vulnerable-denial-service-attack","refsource":"CONFIRM","url":"https://www.incibe-cert.es/en/early-warning/ics-advisories/4cct-vulnerable-denial-service-attack"}]},"solution":[{"lang":"en","value":"Update to firmware version 3.23.80.58.46120"}],"source":{"advisory":"INCIBE-2021-0039","discovery":"EXTERNAL"}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T20:11:28.529Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://www.incibe-cert.es/en/early-warning/ics-advisories/4cct-vulnerable-denial-service-attack"}]}]},"cveMetadata":{"assignerOrgId":"0cbda920-cd7f-484a-8e76-bf7f4b7f4516","assignerShortName":"INCIBE","cveId":"CVE-2021-25909","datePublished":"2021-01-29T13:24:37.269Z","dateReserved":"2021-01-22T00:00:00.000Z","dateUpdated":"2024-09-16T18:24:13.155Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}