fkie_cve-2020-27184
Vulnerability from fkie_nvd
Published
2021-05-14 13:15
Modified
2024-11-21 05:20
Severity ?
Summary
The NPort IA5000A Series devices use Telnet as one of the network device management services. Telnet does not support the encryption of client-server communications, making it vulnerable to Man-in-the-Middle attacks.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
moxa | nport_ia5150a_firmware | * | |
moxa | nport_ia5150a | - | |
moxa | nport_ia5250a_firmware | * | |
moxa | nport_ia5250a | - | |
moxa | nport_ia5450a_firmware | * | |
moxa | nport_ia5450a | - |
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:moxa:nport_ia5150a_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "E529D705-C625-4FFC-AC48-FE2CFE32922D", "versionEndIncluding": "1.4", "vulnerable": true } ], "negate": false, "operator": "OR" }, { "cpeMatch": [ { "criteria": "cpe:2.3:h:moxa:nport_ia5150a:-:*:*:*:*:*:*:*", "matchCriteriaId": "EBA01711-3023-4961-872F-5DB4792C13C3", "vulnerable": false } ], "negate": false, "operator": "OR" } ], "operator": "AND" }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:moxa:nport_ia5250a_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "AD9AF3B1-D1A2-450C-9D29-30CC95DAC558", "versionEndIncluding": "1.4", "vulnerable": true } ], "negate": false, "operator": "OR" }, { "cpeMatch": [ { "criteria": "cpe:2.3:h:moxa:nport_ia5250a:-:*:*:*:*:*:*:*", "matchCriteriaId": "4C7805EF-B929-4DB3-9D68-FEBCD0B69781", "vulnerable": false } ], "negate": false, "operator": "OR" } ], "operator": "AND" }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:moxa:nport_ia5450a_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "3575CF6C-0E61-4527-8D8B-F7C7A46F0FAC", "versionEndIncluding": "1.7", "vulnerable": true } ], "negate": false, "operator": "OR" }, { "cpeMatch": [ { "criteria": "cpe:2.3:h:moxa:nport_ia5450a:-:*:*:*:*:*:*:*", "matchCriteriaId": "D377FBAC-FF5B-4DFB-9ECA-4D148AFE0CDE", "vulnerable": false } ], "negate": false, "operator": "OR" } ], "operator": "AND" } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "The NPort IA5000A Series devices use Telnet as one of the network device management services. Telnet does not support the encryption of client-server communications, making it vulnerable to Man-in-the-Middle attacks." }, { "lang": "es", "value": "Los dispositivos de la serie NPort IA5000A usan Telnet como uno de los servicios de administraci\u00f3n de dispositivos de red.\u0026#xa0;Telnet no soporta el cifrado de las comunicaciones cliente-servidor, haci\u00e9ndolo vulnerable a ataques de tipo Man-in-the-Middle" } ], "id": "CVE-2020-27184", "lastModified": "2024-11-21T05:20:50.120", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0" }, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ], "cvssMetricV31": [ { "cvssData": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" }, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2021-05-14T13:15:07.297", "references": [ { "source": "vulnerability@kaspersky.com", "url": "https://ics-cert.kaspersky.com/advisories/klcert-advisories/2021/05/11/klcert-20-020%2C" }, { "source": "vulnerability@kaspersky.com", "tags": [ "Vendor Advisory" ], "url": "https://www.moxa.com/en/support/product-support/security-advisory/nport-ia5000a-serial-device-servers-vulnerabilities" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://ics-cert.kaspersky.com/advisories/klcert-advisories/2021/05/11/klcert-20-020%2C" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ], "url": "https://www.moxa.com/en/support/product-support/security-advisory/nport-ia5000a-serial-device-servers-vulnerabilities" } ], "sourceIdentifier": "vulnerability@kaspersky.com", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-319" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
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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.
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