FKIE_CVE-2020-5349
Vulnerability from fkie_nvd - Published: 2021-07-19 22:15 - Updated: 2026-06-17 03:21
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/
Summary
Dell EMC Networking S4100 and S5200 Series Switches manufactured prior to February 2020 contain a hardcoded credential vulnerability. A remote unauthenticated malicious user could exploit this vulnerability and gain administrative privileges.
References
Impacted products
{
"affected": [
{
"affectedData": [
{
"product": "Networking",
"vendor": "Dell",
"versions": [
{
"status": "affected",
"version": "S4100 and S5200"
}
]
}
],
"source": "security_alert@emc.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:dell:emc_powerswitch_s4112f-on:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8D02D4B2-E19F-4CBB-97AB-14E7CF3D6172",
"vulnerable": true
},
{
"criteria": "cpe:2.3:h:dell:emc_powerswitch_s4112t-on:-:*:*:*:*:*:*:*",
"matchCriteriaId": "DFD2734C-1923-4444-99C0-4B1173192663",
"vulnerable": true
},
{
"criteria": "cpe:2.3:h:dell:emc_powerswitch_s4128f-on:-:*:*:*:*:*:*:*",
"matchCriteriaId": "099EEDE4-9FB9-476A-A5E7-7E18CCF0699E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:h:dell:emc_powerswitch_s4128t-on:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E5CBC051-656D-49FF-8D8E-2263192F10DB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:h:dell:emc_powerswitch_s4148f-on:-:*:*:*:*:*:*:*",
"matchCriteriaId": "819B6723-52E7-4A24-B1C5-A14F55B818E4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:h:dell:emc_powerswitch_s4148fe-on:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3D06DF60-F76E-46C0-A10F-0FEA676D2A96",
"vulnerable": true
},
{
"criteria": "cpe:2.3:h:dell:emc_powerswitch_s4148t-on:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4987C920-C116-4539-A765-4A81EA501694",
"vulnerable": true
},
{
"criteria": "cpe:2.3:h:dell:emc_powerswitch_s4148u-on:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A82800B3-A769-4FC2-B4A6-4A68C0717BAE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:h:dell:emc_powerswitch_s5212f-on:*:*:*:*:*:*:*:*",
"matchCriteriaId": "91A39661-442C-476F-88BD-1A82F6743676",
"vulnerable": true
},
{
"criteria": "cpe:2.3:h:dell:emc_powerswitch_s5224f-on:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8C0DF2A9-05EA-4273-9949-9E26836603CB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:h:dell:emc_powerswitch_s5232f-on:-:*:*:*:*:*:*:*",
"matchCriteriaId": "BE63E704-8E5A-4248-88C5-0A15D3977816",
"vulnerable": true
},
{
"criteria": "cpe:2.3:h:dell:emc_powerswitch_s5248f-on:-:*:*:*:*:*:*:*",
"matchCriteriaId": "76D65A3E-C2D1-4E49-806C-64EF32FDD240",
"vulnerable": true
},
{
"criteria": "cpe:2.3:h:dell:emc_powerswitch_s5296f-on:-:*:*:*:*:*:*:*",
"matchCriteriaId": "2AA90B3A-9E44-401B-8BE9-83B0AE2F160B",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Dell EMC Networking S4100 and S5200 Series Switches manufactured prior to February 2020 contain a hardcoded credential vulnerability. A remote unauthenticated malicious user could exploit this vulnerability and gain administrative privileges."
},
{
"lang": "es",
"value": "Unos Switches de la serie S4100 y S5200 de Dell EMC Networking fabricados antes de febrero de 2020, contiene una vulnerabilidad de credenciales embebidas. Un usuario remoto malicioso no autenticado podr\u00eda explotar esta vulnerabilidad y alcanzar privilegios administrativos"
}
],
"id": "CVE-2020-5349",
"lastModified": "2026-06-17T03:21:19.597",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 10.0,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "security_alert@emc.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-07-19T22:15:09.543",
"references": [
{
"source": "security_alert@emc.com",
"tags": [
"Vendor Advisory"
],
"url": "https://www.dell.com/support/article/en-us/sln320599/dsa-2020-074-dell-networking-security-update-for-a-hardcoded-credential-vulnerability?lang=en"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://www.dell.com/support/article/en-us/sln320599/dsa-2020-074-dell-networking-security-update-for-a-hardcoded-credential-vulnerability?lang=en"
}
],
"sourceIdentifier": "security_alert@emc.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-798"
}
],
"source": "security_alert@emc.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-798"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…