CVE-2023-3596

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-3596", "assignerOrgId": "b73dd486-f505-4403-b634-40b078b177f0", "state": "PUBLISHED", "assignerShortName": "Rockwell", "dateReserved": "2023-07-10T15:34:53.790Z", "datePublished": "2023-07-12T12:51:19.498Z", "dateUpdated": "2024-11-07T16:59:33.267Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "1756-EN4TR Series A", "vendor": "Rockwell Automation", "versions": [{"status": "affected", "version": "<=5.001"}]}, {"defaultStatus": "unaffected", "product": "1756-EN4TRK Series A", "vendor": "Rockwell Automation", "versions": [{"status": "affected", "version": "<=5.001"}]}, {"defaultStatus": "unaffected", "product": "1756-EN4TRXT Series A\t", "vendor": "Rockwell Automation", "versions": [{"status": "affected", "version": "<=5.001"}]}], "datePublic": "2023-07-12T12:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\n<span style=\"background-color: rgb(255, 255, 255);\">Where this vulnerability exists in the Rockwell Automation 1756-EN4* Ethernet/IP communication products, it could allow a malicious user to cause a denial of service by asserting the target system through maliciously crafted CIP messages.</span>\n\n"}], "value": "\nWhere this vulnerability exists in the Rockwell Automation 1756-EN4* Ethernet/IP communication products, it could allow a malicious user to cause a denial of service by asserting the target system through maliciously crafted CIP messages.\n\n"}], "impacts": [{"capecId": "CAPEC-100", "descriptions": [{"lang": "en", "value": "CAPEC-100 Overflow Buffers"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-787", "description": "CWE-787 Out-of-bounds Write", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "b73dd486-f505-4403-b634-40b078b177f0", "shortName": "Rockwell", "dateUpdated": "2023-07-12T13:16:21.672Z"}, "references": [{"url": "https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1140010"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\n<ul><li><strong>Update firmware. </strong>Update EN4* ControlLogix communications modules to firmware revision 5.002.&nbsp;</li><li><strong>Properly segment networks.</strong>&nbsp;Given a cyber actor would require network connectivity to the communication module to exploit the vulnerability, organizations should ensure ICS/SCADA networks are properly segmented within the process structure as well as from the Internet and other non-essential networks. </li><li><strong>Implement detection signatures.</strong>&nbsp;Use appended Snort signatures to monitor and detect anomalous Common Industrial Protocol (CIP) packets to Rockwell Automation devices. </li></ul>\n\n<br>"}], "value": "\n * Update firmware. Update EN4* ControlLogix communications modules to firmware revision 5.002.\u00a0\n * Properly segment networks.\u00a0Given a cyber actor would require network connectivity to the communication module to exploit the vulnerability, organizations should ensure ICS/SCADA networks are properly segmented within the process structure as well as from the Internet and other non-essential networks. \n * Implement detection signatures.\u00a0Use appended Snort signatures to monitor and detect anomalous Common Industrial Protocol (CIP) packets to Rockwell Automation devices. \n\n\n\n\n\n"}], "source": {"discovery": "UNKNOWN"}, "title": "Rockwell Automation Allen-Bradley ControlLogix Communication Modules vulnerable to Denial of Service ", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T07:01:56.685Z"}, "title": "CVE Program Container", "references": [{"url": "https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1140010", "tags": ["x_transferred"]}]}, {"affected": [{"vendor": "rockwellautomation", "product": "1756-en4tr", "cpes": ["cpe:2.3:h:rockwellautomation:1756-en4tr:-:*:*:*:*:*:*:*"], "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "5.001", "versionType": "custom"}]}, {"vendor": "rockwellautomation", "product": "1756-en4trk", "cpes": ["cpe:2.3:h:rockwellautomation:1756-en4trk:-:*:*:*:*:*:*:*"], "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "5.001", "versionType": "custom"}]}, {"vendor": "rockwellautomation", "product": "1756-en4trxt", "cpes": ["cpe:2.3:h:rockwellautomation:1756-en4trxt:-:*:*:*:*:*:*:*"], "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "5.001", "versionType": "custom"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-11-07T16:56:23.761081Z", "id": "CVE-2023-3596", "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": "2024-11-07T16:59:33.267Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1140010", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T07:01:56.685Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-3596", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-11-07T16:56:23.761081Z"}}}], "affected": [{"cpes": ["cpe:2.3:h:rockwellautomation:1756-en4tr:-:*:*:*:*:*:*:*"], "vendor": "rockwellautomation", "product": "1756-en4tr", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "5.001"}], "defaultStatus": "unaffected"}, {"cpes": ["cpe:2.3:h:rockwellautomation:1756-en4trk:-:*:*:*:*:*:*:*"], "vendor": "rockwellautomation", "product": "1756-en4trk", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "5.001"}], "defaultStatus": "unaffected"}, {"cpes": ["cpe:2.3:h:rockwellautomation:1756-en4trxt:-:*:*:*:*:*:*:*"], "vendor": "rockwellautomation", "product": "1756-en4trxt", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "5.001"}], "defaultStatus": "unaffected"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-11-07T16:59:20.757Z"}}], "cna": {"title": "Rockwell Automation Allen-Bradley ControlLogix Communication Modules vulnerable to Denial of Service ", "source": {"discovery": "UNKNOWN"}, "impacts": [{"capecId": "CAPEC-100", "descriptions": [{"lang": "en", "value": "CAPEC-100 Overflow Buffers"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Rockwell Automation", "product": "1756-EN4TR Series A", "versions": [{"status": "affected", "version": "<=5.001"}], "defaultStatus": "unaffected"}, {"vendor": "Rockwell Automation", "product": "1756-EN4TRK Series A", "versions": [{"status": "affected", "version": "<=5.001"}], "defaultStatus": "unaffected"}, {"vendor": "Rockwell Automation", "product": "1756-EN4TRXT Series A\t", "versions": [{"status": "affected", "version": "<=5.001"}], "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "\n * Update firmware. Update EN4* ControlLogix communications modules to firmware revision 5.002.\u00a0\n * Properly segment networks.\u00a0Given a cyber actor would require network connectivity to the communication module to exploit the vulnerability, organizations should ensure ICS/SCADA networks are properly segmented within the process structure as well as from the Internet and other non-essential networks. \n * Implement detection signatures.\u00a0Use appended Snort signatures to monitor and detect anomalous Common Industrial Protocol (CIP) packets to Rockwell Automation devices. \n\n\n\n\n\n", "supportingMedia": [{"type": "text/html", "value": "\n\n<ul><li><strong>Update firmware. </strong>Update EN4* ControlLogix communications modules to firmware revision 5.002.&nbsp;</li><li><strong>Properly segment networks.</strong>&nbsp;Given a cyber actor would require network connectivity to the communication module to exploit the vulnerability, organizations should ensure ICS/SCADA networks are properly segmented within the process structure as well as from the Internet and other non-essential networks. </li><li><strong>Implement detection signatures.</strong>&nbsp;Use appended Snort signatures to monitor and detect anomalous Common Industrial Protocol (CIP) packets to Rockwell Automation devices. </li></ul>\n\n<br>", "base64": false}]}], "datePublic": "2023-07-12T12:00:00.000Z", "references": [{"url": "https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1140010"}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "descriptions": [{"lang": "en", "value": "\nWhere this vulnerability exists in the Rockwell Automation 1756-EN4* Ethernet/IP communication products, it could allow a malicious user to cause a denial of service by asserting the target system through maliciously crafted CIP messages.\n\n", "supportingMedia": [{"type": "text/html", "value": "\n\n<span style=\"background-color: rgb(255, 255, 255);\">Where this vulnerability exists in the Rockwell Automation 1756-EN4* Ethernet/IP communication products, it could allow a malicious user to cause a denial of service by asserting the target system through maliciously crafted CIP messages.</span>\n\n", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-787", "description": "CWE-787 Out-of-bounds Write"}]}], "providerMetadata": {"orgId": "b73dd486-f505-4403-b634-40b078b177f0", "shortName": "Rockwell", "dateUpdated": "2023-07-12T13:16:21.672Z"}}}, "cveMetadata": {"cveId": "CVE-2023-3596", "state": "PUBLISHED", "dateUpdated": "2024-11-07T16:59:33.267Z", "dateReserved": "2023-07-10T15:34:53.790Z", "assignerOrgId": "b73dd486-f505-4403-b634-40b078b177f0", "datePublished": "2023-07-12T12:51:19.498Z", "assignerShortName": "Rockwell"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "1756-EN4TR Series A", "vendor": "Rockwell Automation", "versions": [{"status": "affected", "version": "<=5.001"}]}, {"defaultStatus": "unaffected", "product": "1756-EN4TRK Series A", "vendor": "Rockwell Automation", "versions": [{"status": "affected", "version": "<=5.001"}]}, {"defaultStatus": "unaffected", "product": "1756-EN4TRXT Series A\t", "vendor": "Rockwell Automation", "versions": [{"status": "affected", "version": "<=5.001"}]}], "source": "PSIRT@rockwellautomation.com"}, {"affectedData": [{"cpes": ["cpe:2.3:h:rockwellautomation:1756-en4tr:-:*:*:*:*:*:*:*"], "defaultStatus": "unaffected", "product": "1756-en4tr", "vendor": "rockwellautomation", "versions": [{"lessThanOrEqual": "5.001", "status": "affected", "version": "0", "versionType": "custom"}]}, {"cpes": ["cpe:2.3:h:rockwellautomation:1756-en4trk:-:*:*:*:*:*:*:*"], "defaultStatus": "unaffected", "product": "1756-en4trk", "vendor": "rockwellautomation", "versions": [{"lessThanOrEqual": "5.001", "status": "affected", "version": "0", "versionType": "custom"}]}, {"cpes": ["cpe:2.3:h:rockwellautomation:1756-en4trxt:-:*:*:*:*:*:*:*"], "defaultStatus": "unaffected", "product": "1756-en4trxt", "vendor": "rockwellautomation", "versions": [{"lessThanOrEqual": "5.001", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:rockwellautomation:1756-en4tr_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "DB4EB5E2-9FB4-419E-B23A-458436E61121", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:rockwellautomation:1756-en4tr:-:*:*:*:*:*:*:*", "matchCriteriaId": "898EE953-E0EF-4B52-8EA0-41AAD8B5CCF3", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:rockwellautomation:1756-en4trk_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "AEF09D94-1AE1-4449-8ECA-0A5B1F5019C9", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:rockwellautomation:1756-en4trk:-:*:*:*:*:*:*:*", "matchCriteriaId": "4BE4EFEA-79D9-4903-8272-49756A014BD4", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:rockwellautomation:1756-en4trxt_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "12EE978F-DECE-4572-93AE-026D3EDC5878", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:rockwellautomation:1756-en4trxt:-:*:*:*:*:*:*:*", "matchCriteriaId": "E45471FA-99BF-4F57-BFC8-224BB9576670", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "\nWhere this vulnerability exists in the Rockwell Automation 1756-EN4* Ethernet/IP communication products, it could allow a malicious user to cause a denial of service by asserting the target system through maliciously crafted CIP messages.\n\n"}], "id": "CVE-2023-3596", "lastModified": "2026-06-17T06:14:25.773", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "PSIRT@rockwellautomation.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-3596", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-11-07T16:56:23.761081Z", "version": "2.0.3"}}]}, "published": "2023-07-12T13:15:09.947", "references": [{"source": "PSIRT@rockwellautomation.com", "tags": ["Permissions Required", "Vendor Advisory"], "url": "https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1140010"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Permissions Required", "Vendor Advisory"], "url": "https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1140010"}], "sourceIdentifier": "PSIRT@rockwellautomation.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "PSIRT@rockwellautomation.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}