CVE-2025-9248
Estado: AnalizadaAlta (7.4)—
A vulnerability was found in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. The impacted element is the function RP_pingGatewayByBBS of the file /goform/RP_pingGatewayByBBS. The manipulation of the argument ssidhex results in stack-based buffer overflow. The attack may be performed from a remote location. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/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: 7.4
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.96%
- Percentil entre todas las CVEs puntuadas: 60
- 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 movement85 % - Impacto principal
T1059Command and Scripting Interpreterexecution80 % - Impacto secundario
T1068Exploitation for Privilege Escalationprivilege escalation70 %
Buffer overflow en servicio remoto (AV:N, PR:L) accesible sin interacción; permite ejecución de código arbitrario y potencial escalada de privilegios en firmware Linksys.
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 (6)
CWE
- CWE-119, CWE-121
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2025-9248",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2025-9248",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2025-08-21T13:26:45.432101Z"
}
}
],
"cvssMetricV2": [
{
"type": "Secondary",
"source": "cna@vuldb.com",
"cvssData": {
"version": "2.0",
"baseScore": 9,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
"authentication": "SINGLE",
"integrityImpact": "COMPLETE",
"accessComplexity": "LOW",
"availabilityImpact": "COMPLETE",
"confidentialityImpact": "COMPLETE"
},
"acInsufInfo": false,
"impactScore": 10,
"baseSeverity": "HIGH",
"obtainAllPrivilege": false,
"exploitabilityScore": 8,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "cna@vuldb.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 8.8,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 2.8
}
],
"cvssMetricV40": [
{
"type": "Secondary",
"source": "cna@vuldb.com",
"cvssData": {
"Safety": "NOT_DEFINED",
"version": "4.0",
"Recovery": "NOT_DEFINED",
"baseScore": 7.4,
"Automatable": "NOT_DEFINED",
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/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": "PROOF_OF_CONCEPT",
"providerUrgency": "NOT_DEFINED",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"privilegesRequired": "LOW",
"subIntegrityImpact": "NONE",
"vulnIntegrityImpact": "HIGH",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"vulnAvailabilityImpact": "HIGH",
"availabilityRequirement": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"subConfidentialityImpact": "NONE",
"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": "cna@vuldb.com",
"affectedData": [
{
"vendor": "Linksys",
"product": "RE6250",
"versions": [
{
"status": "affected",
"version": "1.0.013.001"
},
{
"status": "affected",
"version": "1.0.04.001"
},
{
"status": "affected",
"version": "1.0.04.002"
},
{
"status": "affected",
"version": "1.1.05.003"
},
{
"status": "affected",
"version": "1.2.07.001"
}
]
},
{
"vendor": "Linksys",
"product": "RE6300",
"versions": [
{
"status": "affected",
"version": "1.0.013.001"
},
{
"status": "affected",
"version": "1.0.04.001"
},
{
"status": "affected",
"version": "1.0.04.002"
},
{
"status": "affected",
"version": "1.1.05.003"
},
{
"status": "affected",
"version": "1.2.07.001"
}
]
},
{
"vendor": "Linksys",
"product": "RE6350",
"versions": [
{
"status": "affected",
"version": "1.0.013.001"
},
{
"status": "affected",
"version": "1.0.04.001"
},
{
"status": "affected",
"version": "1.0.04.002"
},
{
"status": "affected",
"version": "1.1.05.003"
},
{
"status": "affected",
"version": "1.2.07.001"
}
]
},
{
"vendor": "Linksys",
"product": "RE6500",
"versions": [
{
"status": "affected",
"version": "1.0.013.001"
},
{
"status": "affected",
"version": "1.0.04.001"
},
{
"status": "affected",
"version": "1.0.04.002"
},
{
"status": "affected",
"version": "1.1.05.003"
},
{
"status": "affected",
"version": "1.2.07.001"
}
]
},
{
"vendor": "Linksys",
"product": "RE7000",
"versions": [
{
"status": "affected",
"version": "1.0.013.001"
},
{
"status": "affected",
"version": "1.0.04.001"
},
{
"status": "affected",
"version": "1.0.04.002"
},
{
"status": "affected",
"version": "1.1.05.003"
},
{
"status": "affected",
"version": "1.2.07.001"
}
]
},
{
"vendor": "Linksys",
"product": "RE9000",
"versions": [
{
"status": "affected",
"version": "1.0.013.001"
},
{
"status": "affected",
"version": "1.0.04.001"
},
{
"status": "affected",
"version": "1.0.04.002"
},
{
"status": "affected",
"version": "1.1.05.003"
},
{
"status": "affected",
"version": "1.2.07.001"
}
]
}
]
}
],
"published": "2025-08-20T21:15:32.630",
"references": [
{
"url": "https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_17/17.md",
"tags": [
"Exploit",
"Third Party Advisory"
],
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/?ctiid.320779",
"tags": [
"Permissions Required"
],
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/?id.320779",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/?submit.631521",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "cna@vuldb.com"
},
{
"url": "https://www.linksys.com/",
"tags": [
"Product"
],
"source": "cna@vuldb.com"
},
{
"url": "https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_17/17.md",
"tags": [
"Exploit",
"Third Party Advisory"
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
}
],
"vulnStatus": "Analyzed",
"weaknesses": [
{
"type": "Secondary",
"source": "cna@vuldb.com",
"description": [
{
"lang": "en",
"value": "CWE-119"
},
{
"lang": "en",
"value": "CWE-121"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was found in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. The impacted element is the function RP_pingGatewayByBBS of the file /goform/RP_pingGatewayByBBS. The manipulation of the argument ssidhex results in stack-based buffer overflow. The attack may be performed from a remote location. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way."
},
{
"lang": "es",
"value": "Se encontró una vulnerabilidad en Linksys RE6250, RE6300, RE6350, RE6500, RE7000 y RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. El elemento afectado es la función RP_pingGatewayByBBS del archivo /goform/RP_pingGatewayByBBS. La manipulación del argumento ssidhex provoca un desbordamiento del búfer basado en la pila. El ataque puede ejecutarse en remoto. Se ha hecho público el exploit y puede que sea utilizado. Se contactó al proveedor con antelación para informarle sobre esta divulgación, pero no respondió."
}
],
"lastModified": "2026-06-17T10:08:36.700",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linksys:re6500_firmware:1.0.013.001:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "92354C9C-D1B2-4143-803D-DE5EF7842184"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:linksys:re6500:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "52622B22-2E42-443B-81DA-7C42ECCF0564"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linksys:re6250_firmware:1.0.04.001:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "70728D67-153A-49FA-80E2-0DE9086DA253"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:linksys:re6250:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "898FD49F-4225-47FF-822C-9E4FFB5EE192"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linksys:re6300_firmware:1.2.07.001:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1E3A6A93-D598-4F52-808C-EAA45B468066"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:linksys:re6300:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "25647318-6422-418C-99B8-C806FF490028"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linksys:re6350_firmware:1.0.04.001:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0E0A8CCC-BD94-4865-9C0C-B60BD375CDC8"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:linksys:re6350:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "4FFD3F65-E520-415D-BAB8-57FACEA5BEC7"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linksys:re7000_firmware:1.1.05.003:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8DC2325A-068F-4B5E-A365-6BF1103E320E"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:linksys:re7000:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "D04E83B6-EE99-42EB-AA37-895B1467CEDA"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linksys:re9000_firmware:1.0.04.002:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "11F24125-412F-473A-BF34-02284F8DAC2D"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:linksys:re9000:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "7424D2C2-BCF4-4B2D-BE59-71B50B13FE77"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "cna@vuldb.com"
}