FKIE_CVE-2023-1083
Vulnerability from fkie_nvd - Published: 2024-04-09 09:15 - Updated: 2026-06-17 05:27
Severity
Summary
An unauthenticated remote attacker who is aware of a MQTT topic name can send and receive messages, including GET/SET configuration commands, reboot commands and firmware updates.
References
Impacted products
| Vendor | Product | Version |
|---|
{
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "TK515L",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v2.3.0.r5542",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "TK515L Set",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v2.3.0.r5542",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "TK515L-W",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v2.3.0.r5542",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "TK515L-W Set",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v2.3.0.r5542",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "TK525L",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v2.3.0.r5542",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "TK525L Set",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v2.3.0.r5542",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "TK525L-W",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v2.3.0.r5542",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "TK525L-W Set",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v2.3.0.r5542",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "TK525U",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v2.3.0.r5542",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "TK525U Set",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v2.3.0.r5542",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "TK525W",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v2.3.0.r5542",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "TK525W Set",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v2.3.0.r5542",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "TK535L1",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v2.3.0.r5542",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "TK535L1 Set",
"vendor": "Welotec",
"versions": [
{
"lessThan": "v2.3.0.r5542",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"source": "info@cert.vde.com"
},
{
"affectedData": [
{
"cpes": [
"cpe:2.3:h:welotec:tk515l:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "tk515l",
"vendor": "welotec",
"versions": [
{
"lessThan": "2.3.0.r5542",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:welotec:tk525l:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "tk525l",
"vendor": "welotec",
"versions": [
{
"lessThan": "2.3.0.r5542",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:welotec:tk525u:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "tk525u",
"vendor": "welotec",
"versions": [
{
"lessThan": "2.3.0.r5542",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:welotec:tk525w:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "tk525w",
"vendor": "welotec",
"versions": [
{
"lessThan": "2.3.0.r5542",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:welotec:tk535l1:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "tk535l1",
"vendor": "welotec",
"versions": [
{
"lessThan": "2.3.0.r5542",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An unauthenticated remote attacker who is aware of a\u00a0MQTT topic name can send and receive messages, including GET/SET configuration commands, reboot commands and firmware updates."
},
{
"lang": "es",
"value": "Un atacante remoto no autenticado que conozca el nombre de un tema MQTT puede enviar y recibir mensajes, incluidos comandos de configuraci\u00f3n GET/SET, comandos de reinicio y actualizaciones de firmware."
}
],
"id": "CVE-2023-1083",
"lastModified": "2026-06-17T05:27:04.197",
"metrics": {
"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": "info@cert.vde.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2023-1083",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-04-09T15:27:15.755861Z",
"version": "2.0.3"
}
}
]
},
"published": "2024-04-09T09:15:19.937",
"references": [
{
"source": "info@cert.vde.com",
"url": "https://cert.vde.com/en/advisories/VDE-2024-009"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://cert.vde.com/en/advisories/VDE-2024-009"
}
],
"sourceIdentifier": "info@cert.vde.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-306"
}
],
"source": "info@cert.vde.com",
"type": "Secondary"
}
]
}
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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.
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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.
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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.
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