CVE-2023-1083
Status: DeferredCritical (9.8)—
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.
CVSS
- Version: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Base score: 9.8
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 0.68%
- Percentile among all scored CVEs: 51
- Score date: 10/7/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (1)
⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.
CWEs
- CWE-306
References
Raw JSON (NVD)
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{
"id": "CVE-2023-1083",
"cveTags": [],
"metrics": {
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{
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"options": [
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{
"automatable": "yes"
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"version": "2.0.3",
"timestamp": "2024-04-09T15:27:15.755861Z"
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{
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],
"published": "2024-04-09T09:15:19.937",
"references": [
{
"url": "https://cert.vde.com/en/advisories/VDE-2024-009",
"source": "info@cert.vde.com"
},
{
"url": "https://cert.vde.com/en/advisories/VDE-2024-009",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "info@cert.vde.com",
"description": [
{
"lang": "en",
"value": "CWE-306"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"value": "Un atacante remoto no autenticado que conozca el nombre de un tema MQTT puede enviar y recibir mensajes, incluidos comandos de configuración GET/SET, comandos de reinicio y actualizaciones de firmware."
}
],
"lastModified": "2026-06-17T05:27:04.197",
"sourceIdentifier": "info@cert.vde.com"
}