fkie_cve-2020-7502
Vulnerability from fkie_nvd
Published
2020-06-16 20:15
Modified
2024-11-21 05:37
Severity ?
Summary
A CWE-787: Out-of-bounds Write vulnerability exists in Modicon M218 Logic Controller (Firmware version 4.3 and prior), which may cause a Denial of Service when specific TCP/IP crafted packets are sent to the Modicon M218 Logic Controller.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
schneider-electric | modicon_m218_firmware | * | |
schneider-electric | modicon_m218 | - |
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:schneider-electric:modicon_m218_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "9127DC73-87E7-4252-A676-AA920338643D", "versionEndIncluding": "4.3", "vulnerable": true } ], "negate": false, "operator": "OR" }, { "cpeMatch": [ { "criteria": "cpe:2.3:h:schneider-electric:modicon_m218:-:*:*:*:*:*:*:*", "matchCriteriaId": "852DBDD1-E960-4D87-9F77-8B8CB94222BB", "vulnerable": false } ], "negate": false, "operator": "OR" } ], "operator": "AND" } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "A CWE-787: Out-of-bounds Write vulnerability exists in Modicon M218 Logic Controller (Firmware version 4.3 and prior), which may cause a Denial of Service when specific TCP/IP crafted packets are sent to the Modicon M218 Logic Controller." }, { "lang": "es", "value": "Una CWE-787: Se presenta una vulnerabilidad de Escritura Fuera de L\u00edmites en Modicon M218 Logic Controller (versiones de Firmware 4.3 y anteriores), lo que puede causar una Denegaci\u00f3n de Servicio cuando son enviados paquetes espec\u00edficos TCP/IP hacia el Controlador L\u00f3gico Modicon M218" } ], "id": "CVE-2020-7502", "lastModified": "2024-11-21T05:37:16.223", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ], "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": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2020-06-16T20:15:15.050", "references": [ { "source": "cybersecurity@se.com", "tags": [ "Vendor Advisory" ], "url": "https://www.se.com/ww/en/download/document/SEVD-2020-161-01" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ], "url": "https://www.se.com/ww/en/download/document/SEVD-2020-161-01" } ], "sourceIdentifier": "cybersecurity@se.com", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-787" } ], "source": "cybersecurity@se.com", "type": "Secondary" }, { "description": [ { "lang": "en", "value": "CWE-787" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
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Sightings
Author | Source | Type | Date |
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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.
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