{"containers": {"cna": {"affected": [{"product": "Modicon M221 (all references, all versions)", "vendor": "n/a", "versions": [{"status": "affected", "version": "Modicon M221 (all references, all versions)"}]}], "descriptions": [{"lang": "en", "value": "A CWE-760: Use of a One-Way Hash with a Predictable Salt vulnerability exists in Modicon M221 (all references, all versions), that could allow an attacker to pre-compute the hash value using dictionary attack technique such as rainbow tables, effectively disabling the protection that an unpredictable salt would provide."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-760", "description": "CWE-760: Use of a One-Way Hash with a Predictable Salt", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-12-11T20:30:49.000Z", "orgId": "076d1eb6-cfab-4401-b34d-6dfc2a413bdb", "shortName": "schneider"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.se.com/ww/en/download/document/SEVD-2020-315-05/"}, {"tags": ["x_refsource_MISC"], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-04"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cybersecurity@schneider-electric.com", "ID": "CVE-2020-28214", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Modicon M221 (all references, all versions)", "version": {"version_data": [{"version_value": "Modicon M221 (all references, all versions)"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A CWE-760: Use of a One-Way Hash with a Predictable Salt vulnerability exists in Modicon M221 (all references, all versions), that could allow an attacker to pre-compute the hash value using dictionary attack technique such as rainbow tables, effectively disabling the protection that an unpredictable salt would provide."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-760: Use of a One-Way Hash with a Predictable Salt"}]}]}, "references": {"reference_data": [{"name": "https://www.se.com/ww/en/download/document/SEVD-2020-315-05/", "refsource": "CONFIRM", "url": "https://www.se.com/ww/en/download/document/SEVD-2020-315-05/"}, {"name": "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-04", "refsource": "MISC", "url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-04"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T16:33:58.330Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.se.com/ww/en/download/document/SEVD-2020-315-05/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-04"}]}, {"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-05-28T20:12:35.109774Z", "id": "CVE-2020-28214", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-28T20:12:55.037Z"}}]}, "cveMetadata": {"assignerOrgId": "076d1eb6-cfab-4401-b34d-6dfc2a413bdb", "assignerShortName": "schneider", "cveId": "CVE-2020-28214", "datePublished": "2020-12-11T00:51:01.000Z", "dateReserved": "2020-11-05T00:00:00.000Z", "dateUpdated": "2026-05-28T20:12:55.037Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.2"}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.se.com/ww/en/download/document/SEVD-2020-315-05/", "tags": ["x_refsource_CONFIRM", "x_transferred"]}, {"url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-04", "tags": ["x_refsource_MISC", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T16:33:58.330Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2020-28214", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-05-28T20:12:35.109774Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-28T20:12:29.820Z"}}], "cna": {"affected": [{"vendor": "n/a", "product": "Modicon M221 (all references, all versions)", "versions": [{"status": "affected", "version": "Modicon M221 (all references, all versions)"}]}], "references": [{"url": "https://www.se.com/ww/en/download/document/SEVD-2020-315-05/", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-04", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "A CWE-760: Use of a One-Way Hash with a Predictable Salt vulnerability exists in Modicon M221 (all references, all versions), that could allow an attacker to pre-compute the hash value using dictionary attack technique such as rainbow tables, effectively disabling the protection that an unpredictable salt would provide."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-760", "description": "CWE-760: Use of a One-Way Hash with a Predictable Salt"}]}], "providerMetadata": {"orgId": "076d1eb6-cfab-4401-b34d-6dfc2a413bdb", "shortName": "schneider", "dateUpdated": "2020-12-11T20:30:49.000Z"}, "x_legacyV4Record": {"affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"version": {"version_data": [{"version_value": "Modicon M221 (all references, all versions)"}]}, "product_name": "Modicon M221 (all references, all versions)"}]}, "vendor_name": "n/a"}]}}, "data_type": "CVE", "references": {"reference_data": [{"url": "https://www.se.com/ww/en/download/document/SEVD-2020-315-05/", "name": "https://www.se.com/ww/en/download/document/SEVD-2020-315-05/", "refsource": "CONFIRM"}, {"url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-04", "name": "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-04", "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "eng", "value": "A CWE-760: Use of a One-Way Hash with a Predictable Salt vulnerability exists in Modicon M221 (all references, all versions), that could allow an attacker to pre-compute the hash value using dictionary attack technique such as rainbow tables, effectively disabling the protection that an unpredictable salt would provide."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-760: Use of a One-Way Hash with a Predictable Salt"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2020-28214", "STATE": "PUBLIC", "ASSIGNER": "cybersecurity@schneider-electric.com"}}}}, "cveMetadata": {"cveId": "CVE-2020-28214", "state": "PUBLISHED", "dateUpdated": "2026-05-28T20:12:55.037Z", "dateReserved": "2020-11-05T00:00:00.000Z", "assignerOrgId": "076d1eb6-cfab-4401-b34d-6dfc2a413bdb", "datePublished": "2020-12-11T00:51:01.000Z", "assignerShortName": "schneider"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m221_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "97963104-B620-4AE1-BD6C-7BF714497F78", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_m221:-:*:*:*:*:*:*:*", "matchCriteriaId": "BB0D83F4-B718-47AB-AFB8-B576CB138AAC", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A CWE-760: Use of a One-Way Hash with a Predictable Salt vulnerability exists in Modicon M221 (all references, all versions), that could allow an attacker to pre-compute the hash value using dictionary attack technique such as rainbow tables, effectively disabling the protection that an unpredictable salt would provide."}, {"lang": "es", "value": "Una CWE-760: Una vulnerabilidad de un Uso de Hash Unidireccional con una Sal Predecible se presenta en Modicon M221 (todas las referencias, todas las versiones), que podr\u00eda permitir a un atacante precalcular el valor del hash utilizando una t\u00e9cnica de ataque de diccionario tal y como tablas de arco iris, deshabilitando efectivamente la protecci\u00f3n que una sal impredecible podr\u00eda proporcionar"}], "id": "CVE-2020-28214", "lastModified": "2026-05-28T21:16:26.400", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 2.1, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2020-12-11T01:15:11.407", "references": [{"source": "cybersecurity@se.com", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-04"}, {"source": "cybersecurity@se.com", "tags": ["Vendor Advisory"], "url": "https://www.se.com/ww/en/download/document/SEVD-2020-315-05/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-04"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.se.com/ww/en/download/document/SEVD-2020-315-05/"}], "sourceIdentifier": "cybersecurity@se.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-760"}], "source": "cybersecurity@se.com", "type": "Secondary"}]}

{}

{}