{ "containers": { "cna": { "affected": [ { "product": "Modicon M221, All Versions", "vendor": "Schneider Electric SE", "versions": [ { "status": "affected", "version": "Modicon M221, All Versions" } ] } ], "datePublic": "2018-11-02T00:00:00.000Z", "descriptions": [ { "lang": "en", "value": "A Insufficient Verification of Data Authenticity (CWE-345) vulnerability exists in the Modicon M221, all versions, which could cause a change of IPv4 configuration (IP address, mask and gateway) when remotely connected to the device." } ], "problemTypes": [ { "descriptions": [ { "description": "Insufficient Verification of Data Authenticity", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2018-11-21T10:57:01.000Z", "orgId": "076d1eb6-cfab-4401-b34d-6dfc2a413bdb", "shortName": "schneider" }, "references": [ { "name": "105970", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/105970" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://www.schneider-electric.com/en/download/document/SEVD-2018-270-01/" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cybersecurity@schneider-electric.com", "ID": "CVE-2018-7798", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Modicon M221, All Versions", "version": { "version_data": [ { "version_value": "Modicon M221, All Versions" } ] } } ] }, "vendor_name": "Schneider Electric SE" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A Insufficient Verification of Data Authenticity (CWE-345) vulnerability exists in the Modicon M221, all versions, which could cause a change of IPv4 configuration (IP address, mask and gateway) when remotely connected to the device." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Insufficient Verification of Data Authenticity" } ] } ] }, "references": { "reference_data": [ { "name": "105970", "refsource": "BID", "url": "http://www.securityfocus.com/bid/105970" }, { "name": "https://www.schneider-electric.com/en/download/document/SEVD-2018-270-01/", "refsource": "CONFIRM", "url": "https://www.schneider-electric.com/en/download/document/SEVD-2018-270-01/" } ] } } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T06:37:59.359Z" }, "title": "CVE Program Container", "references": [ { "name": "105970", "tags": [ "vdb-entry", "x_refsource_BID", "x_transferred" ], "url": "http://www.securityfocus.com/bid/105970" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://www.schneider-electric.com/en/download/document/SEVD-2018-270-01/" } ] }, { "problemTypes": [ { "descriptions": [ { "type": "CWE", "cweId": "CWE-345", "lang": "en", "description": "CWE-345 Insufficient Verification of Data Authenticity" } ] } ], "metrics": [ { "cvssV3_1": { "scope": "UNCHANGED", "version": "3.1", "baseScore": 8.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE" } }, { "other": { "type": "ssvc", "content": { "timestamp": "2026-05-29T14:08:28.530951Z", "id": "CVE-2018-7798", "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": "2026-05-29T14:09:12.112Z" } } ] }, "cveMetadata": { "assignerOrgId": "076d1eb6-cfab-4401-b34d-6dfc2a413bdb", "assignerShortName": "schneider", "cveId": "CVE-2018-7798", "datePublished": "2018-11-02T17:00:00.000Z", "dateReserved": "2018-03-08T00:00:00.000Z", "dateUpdated": "2026-05-29T14:09:12.112Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.2" }