CVE-2019-5637 (GCVE-0-2019-5637)
Vulnerability from cvelistv5
Published
2019-11-21 19:16
Modified
2024-09-17 01:35
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-369 - Divide By Zero
Summary
When Beckhoff TwinCAT is configured to use the Profinet driver, a denial of service of the controller could be reached by sending a malformed UDP packet to the device. This issue affects TwinCAT 2 version 2304 (and prior) and TwinCAT 3.1 version 4204.0 (and prior).
References
Impacted products
Vendor | Product | Version | |||||||
---|---|---|---|---|---|---|---|---|---|
► | Beckhoff | TwinCAT 2 |
Version: 2304 < |
||||||
|
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-04T20:01:52.050Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://blog.rapid7.com/2019/10/08/r7-2019-32-denial-of-service-vulnerabilities-in-beckhoff-twincat-plc-environment-fixed/" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2019-007.pdf" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "TwinCAT 2", "vendor": "Beckhoff", "versions": [ { "lessThanOrEqual": "2304", "status": "affected", "version": "2304", "versionType": "custom" } ] }, { "product": "TwinCAT 3.1", "vendor": "Beckhoff", "versions": [ { "lessThanOrEqual": "4204.0", "status": "affected", "version": "4204.0", "versionType": "custom" } ] } ], "credits": [ { "lang": "en", "value": "This issue was discovered, and reported to Rapid7, by Andreas Galauner at Rapid7. It is being disclosed in accordance with Rapid7\u0027s vulnerability disclosure policy (https://www.rapid7.com/disclosure/)." } ], "datePublic": "2019-10-08T00:00:00", "descriptions": [ { "lang": "en", "value": "When Beckhoff TwinCAT is configured to use the Profinet driver, a denial of service of the controller could be reached by sending a malformed UDP packet to the device. This issue affects TwinCAT 2 version 2304 (and prior) and TwinCAT 3.1 version 4204.0 (and prior)." } ], "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" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-369", "description": "CWE-369 Divide By Zero", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2020-02-04T22:58:40", "orgId": "9974b330-7714-4307-a722-5648477acda7", "shortName": "rapid7" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://blog.rapid7.com/2019/10/08/r7-2019-32-denial-of-service-vulnerabilities-in-beckhoff-twincat-plc-environment-fixed/" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2019-007.pdf" } ], "source": { "advisory": "R7-2019-32", "discovery": "EXTERNAL" }, "title": "Beckhoff TwinCAT Profinet Driver Divide-by-Zero Denial of Service", "x_generator": { "engine": "Vulnogram 0.0.8" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve@rapid7.com", "DATE_PUBLIC": "2019-10-08T14:05:00.000Z", "ID": "CVE-2019-5637", "STATE": "PUBLIC", "TITLE": "Beckhoff TwinCAT Profinet Driver Divide-by-Zero Denial of Service" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "TwinCAT 2", "version": { "version_data": [ { "version_affected": "\u003c=", "version_name": "2304", "version_value": "2304" } ] } }, { "product_name": "TwinCAT 3.1", "version": { "version_data": [ { "version_affected": "\u003c=", "version_name": "4204.0", "version_value": "4204.0" } ] } } ] }, "vendor_name": "Beckhoff" } ] } }, "credit": [ { "lang": "eng", "value": "This issue was discovered, and reported to Rapid7, by Andreas Galauner at Rapid7. It is being disclosed in accordance with Rapid7\u0027s vulnerability disclosure policy (https://www.rapid7.com/disclosure/)." } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "When Beckhoff TwinCAT is configured to use the Profinet driver, a denial of service of the controller could be reached by sending a malformed UDP packet to the device. This issue affects TwinCAT 2 version 2304 (and prior) and TwinCAT 3.1 version 4204.0 (and prior)." } ] }, "generator": { "engine": "Vulnogram 0.0.8" }, "impact": { "cvss": { "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" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-369 Divide By Zero" } ] } ] }, "references": { "reference_data": [ { "name": "https://blog.rapid7.com/2019/10/08/r7-2019-32-denial-of-service-vulnerabilities-in-beckhoff-twincat-plc-environment-fixed/", "refsource": "MISC", "url": "https://blog.rapid7.com/2019/10/08/r7-2019-32-denial-of-service-vulnerabilities-in-beckhoff-twincat-plc-environment-fixed/" }, { "name": "https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2019-007.pdf", "refsource": "CONFIRM", "url": "https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2019-007.pdf" } ] }, "source": { "advisory": "R7-2019-32", "discovery": "EXTERNAL" } } } }, "cveMetadata": { "assignerOrgId": "9974b330-7714-4307-a722-5648477acda7", "assignerShortName": "rapid7", "cveId": "CVE-2019-5637", "datePublished": "2019-11-21T19:16:13.344360Z", "dateReserved": "2019-01-07T00:00:00", "dateUpdated": "2024-09-17T01:35:41.695Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2019-5637\",\"sourceIdentifier\":\"cve@rapid7.com\",\"published\":\"2019-11-21T20:15:15.990\",\"lastModified\":\"2024-11-21T04:45:17.030\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"When Beckhoff TwinCAT is configured to use the Profinet driver, a denial of service of the controller could be reached by sending a malformed UDP packet to the device. This issue affects TwinCAT 2 version 2304 (and prior) and TwinCAT 3.1 version 4204.0 (and prior).\"},{\"lang\":\"es\",\"value\":\"Cuando Beckhoff TwinCAT est\u00e1 configurado para usar el controlador Profinet, se puede llegar a una denegaci\u00f3n de servicio del controlador enviando un paquete UDP con formato incorrecto al dispositivo. Este problema afecta a TwinCAT 2 versi\u00f3n 2304 (y anterior) y TwinCAT 3.1 versi\u00f3n 4204.0 (y anterior).\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"cve@rapid7.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"cve@rapid7.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-369\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-369\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:beckhoff:twincat:3.1.4022.30:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"477A520F-02A3-4D28-BBF5-C4717C070966\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:beckhoff:twincat_cx2030:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6A355A09-C6BE-46DC-833D-F10BB2D6D7F0\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:beckhoff:twincat_cx5140:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"31D140D1-8A39-4AB3-A5B4-354E5A3CE3D9\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:beckhoff:twincat:3.1.4022.29:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D25AC406-30DE-4D81-A1AE-266919204EA7\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:beckhoff:twincat_cx5140:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"31D140D1-8A39-4AB3-A5B4-354E5A3CE3D9\"}]}]}],\"references\":[{\"url\":\"https://blog.rapid7.com/2019/10/08/r7-2019-32-denial-of-service-vulnerabilities-in-beckhoff-twincat-plc-environment-fixed/\",\"source\":\"cve@rapid7.com\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2019-007.pdf\",\"source\":\"cve@rapid7.com\",\"tags\":[\"Mitigation\",\"Vendor Advisory\"]},{\"url\":\"https://blog.rapid7.com/2019/10/08/r7-2019-32-denial-of-service-vulnerabilities-in-beckhoff-twincat-plc-environment-fixed/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2019-007.pdf\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mitigation\",\"Vendor Advisory\"]}]}}" } }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…