cve-2020-5544
Vulnerability from cvelistv5
Published
2020-03-16 01:25
Modified
2024-08-04 08:30
Severity ?
EPSS score ?
Summary
Null Pointer Dereference vulnerability in TCP function included in the firmware of Mitsubishi Electric MELQIC IU1 series IU1-1M20-D firmware version 1.0.7 and earlier allows remote attackers to stop the network functions or execute malware via a specially crafted packet.
References
▼ | URL | Tags | |
---|---|---|---|
vultures@jpcert.or.jp | https://jvn.jp/en/vu/JVNVU92370624/index.html | Third Party Advisory | |
vultures@jpcert.or.jp | https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2019-004.pdf | Patch, Vendor Advisory |
Impacted products
Vendor | Product | Version | |
---|---|---|---|
▼ | Mitsubishi Electric Corporation | Mitsubishi Electric MELQIC IU1 series |
Version: IU1-1M20-D firmware version 1.0.7 and earlier |
|
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-04T08:30:24.508Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://jvn.jp/en/vu/JVNVU92370624/index.html" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2019-004.pdf" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "Mitsubishi Electric MELQIC IU1 series", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "IU1-1M20-D firmware version 1.0.7 and earlier" } ] } ], "descriptions": [ { "lang": "en", "value": "Null Pointer Dereference vulnerability in TCP function included in the firmware of Mitsubishi Electric MELQIC IU1 series IU1-1M20-D firmware version 1.0.7 and earlier allows remote attackers to stop the network functions or execute malware via a specially crafted packet." } ], "problemTypes": [ { "descriptions": [ { "description": "NULL Pointer Dereference", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2020-03-16T01:25:48", "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "shortName": "jpcert" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://jvn.jp/en/vu/JVNVU92370624/index.html" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2019-004.pdf" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "vultures@jpcert.or.jp", "ID": "CVE-2020-5544", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Mitsubishi Electric MELQIC IU1 series", "version": { "version_data": [ { "version_value": "IU1-1M20-D firmware version 1.0.7 and earlier" } ] } } ] }, "vendor_name": "Mitsubishi Electric Corporation" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Null Pointer Dereference vulnerability in TCP function included in the firmware of Mitsubishi Electric MELQIC IU1 series IU1-1M20-D firmware version 1.0.7 and earlier allows remote attackers to stop the network functions or execute malware via a specially crafted packet." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "NULL Pointer Dereference" } ] } ] }, "references": { "reference_data": [ { "name": "https://jvn.jp/en/vu/JVNVU92370624/index.html", "refsource": "MISC", "url": "https://jvn.jp/en/vu/JVNVU92370624/index.html" }, { "name": "https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2019-004.pdf", "refsource": "MISC", "url": "https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2019-004.pdf" } ] } } } }, "cveMetadata": { "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "assignerShortName": "jpcert", "cveId": "CVE-2020-5544", "datePublished": "2020-03-16T01:25:48", "dateReserved": "2020-01-06T00:00:00", "dateUpdated": "2024-08-04T08:30:24.508Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2020-5544\",\"sourceIdentifier\":\"vultures@jpcert.or.jp\",\"published\":\"2020-03-16T02:15:10.997\",\"lastModified\":\"2020-03-19T16:31:03.687\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Null Pointer Dereference vulnerability in TCP function included in the firmware of Mitsubishi Electric MELQIC IU1 series IU1-1M20-D firmware version 1.0.7 and earlier allows remote attackers to stop the network functions or execute malware via a specially crafted packet.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad de Desreferencia del Puntero Null en una funci\u00f3n TCP incluida en el firmware de Mitsubishi Electric MELQIC IU1 serie IU1-1M20-D versiones de firmware 1.0.7 y anteriores, permite a atacantes remotos detener las funciones de red o ejecutar malware por medio de un paquete especialmente dise\u00f1ado.\"}],\"metrics\":{\"cvssMetricV31\":[{\"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:H/I:H/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:P/A:P\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\",\"baseScore\":7.5},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:mitsubishielectric:iu1-1m20-d_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.0.7\",\"matchCriteriaId\":\"B6DAFF78-70E2-42CF-A386-73BB42992262\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mitsubishielectric:iu1-1m20-d:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"680B7B83-9F76-4C1F-B87A-F7049A0C46E4\"}]}]}],\"references\":[{\"url\":\"https://jvn.jp/en/vu/JVNVU92370624/index.html\",\"source\":\"vultures@jpcert.or.jp\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2019-004.pdf\",\"source\":\"vultures@jpcert.or.jp\",\"tags\":[\"Patch\",\"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.