CVE-2026-17176
An OS command injection vulnerability in the TDDP module of Deco BE11000 and Deco M9 Plus allows an adjacent network attacker to execute arbitrary commands with root privileges by sending a crafted UDP packet.
Successful exploitation may lead to complete device compromise, including unauthorized command execution, modification of device settings, and loss of confidentiality, integrity, and availability
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Puntuación base: 7.7
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 4.97%
- Percentil entre todas las CVEs puntuadas: 92
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1210Exploitation of Remote Serviceslateral movement90 % - Impacto principal
T1059Command and Scripting Interpreterexecution95 % - Impacto secundario
T1068Exploitation for Privilege Escalationprivilege escalation85 %
Red adyacente (AV:A) sin privilegios (PR:N) → T1210. CWE-78 (command injection) + ejecución con root → T1059 primario + T1068 secundario (escalada a root).
Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-78
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-17176",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-17176",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2026-09-11T14:32:22.502230Z"
}
}
],
"cvssMetricV40": [
{
"type": "Secondary",
"source": "f23511db-6c3e-4e32-a477-6aa17d310630",
"cvssData": {
"Safety": "NOT_DEFINED",
"version": "4.0",
"Recovery": "NOT_DEFINED",
"baseScore": 7.7,
"Automatable": "NOT_DEFINED",
"attackVector": "ADJACENT",
"baseSeverity": "HIGH",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"exploitMaturity": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"privilegesRequired": "NONE",
"subIntegrityImpact": "LOW",
"vulnIntegrityImpact": "HIGH",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"subAvailabilityImpact": "LOW",
"vulnAvailabilityImpact": "HIGH",
"availabilityRequirement": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"subConfidentialityImpact": "LOW",
"vulnConfidentialityImpact": "HIGH",
"confidentialityRequirement": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED"
}
}
]
},
"affected": [
{
"source": "f23511db-6c3e-4e32-a477-6aa17d310630",
"affectedData": [
{
"vendor": "TP-Link Systems Inc.",
"modules": [
"tddp"
],
"product": "Deco BE11000 V2",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "1.3.5 Build 26071712",
"versionType": "custom"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "TP-Link Systems Inc.",
"modules": [
"tddp"
],
"product": "Deco M9 Plus V2",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "1.9.2 Build 20260818",
"versionType": "custom"
}
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2026-09-11T00:17:26.707",
"references": [
{
"url": "https://www.tp-link.com/en/support/download/deco-m9-plus/v2/",
"source": "f23511db-6c3e-4e32-a477-6aa17d310630"
},
{
"url": "https://www.tp-link.com/en/support/faq/5293/",
"source": "f23511db-6c3e-4e32-a477-6aa17d310630"
},
{
"url": "https://www.tp-link.com/us/support/download/deco-be11000/#Firmware",
"source": "f23511db-6c3e-4e32-a477-6aa17d310630"
},
{
"url": "https://www.tp-link.com/us/support/download/deco-m9-plus/v2/#Firmware",
"source": "f23511db-6c3e-4e32-a477-6aa17d310630"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "f23511db-6c3e-4e32-a477-6aa17d310630",
"description": [
{
"lang": "en",
"value": "CWE-78"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An OS\ncommand injection vulnerability in the TDDP module of Deco BE11000 and Deco M9 Plus allows an\nadjacent network attacker to execute arbitrary commands with root privileges by\nsending a crafted UDP packet.\n\n\n\nSuccessful exploitation may lead to complete\ndevice compromise, including unauthorized command execution, modification of\ndevice settings, and loss of confidentiality, integrity, and availability"
}
],
"lastModified": "2026-10-01T18:17:17.377",
"sourceIdentifier": "f23511db-6c3e-4e32-a477-6aa17d310630"
}