CVE-2025-9961

An authenticated attacker may remotely execute arbitrary code via the CWMP binary on the devices AX10 and AX1500. The exploit can only be conducted via a Man-In-The-Middle (MITM) attack. This issue affects AX10 V1/V1.2/V2/V2.6/V3/V3.6: before 1.2.1; AX1500 V1/V1.20/V1.26/V1.60/V1.80/V2.60/V3.6: before 1.3.11.

CVSS

No CVSS.

References

Link	Resource
https://blog.byteray.co.uk/zero-day-alert-automated-discovery-of-critical-cwmp-stack-overflow-in-tp-link-routers-0bc495a08679
https://www.tp-link.com/us/support/download/archer-ax10/
https://www.tp-link.com/us/support/download/archer-ax1500/
https://www.tp-link.com/us/support/faq/4647/

Configurations

No configuration.

History

26 Sep 2026, 00:10

Type	Values Removed	Values Added
Summary		(es) Un atacante autenticado puede ejecutar remotamente código arbitrario a través del binario CWMP en los dispositivos AX10 y AX1500. El exploit solo puede llevarse a cabo a través de un ataque de man-in-the-middle (MitM). Este problema afecta a AX10 V1/V1.2/V2/V2.6/V3/V3.6: anteriores a 1.2.1; AX1500 V1/V1.20/V1.26/V1.60/V1.80/V2.60/V3.6: anteriores a 1.3.11.

Information

Published : 2025-09-06 07:15

Updated : 2026-09-26 00:10

NVD link : CVE-2025-9961

Mitre link : CVE-2025-9961

CVE.ORG link : CVE-2025-9961

JSON object : View

Products Affected

No product.

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

{"id": "CVE-2025-9961", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-9961", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2025-09-09T03:55:19.533182Z"}}], "cvssMetricV40": [{"type": "Secondary", "source": "f23511db-6c3e-4e32-a477-6aa17d310630", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 8.6, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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": "NONE", "privilegesRequired": "HIGH", "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": "f23511db-6c3e-4e32-a477-6aa17d310630", "affectedData": [{"vendor": "TP-Link Systems Inc.", "product": "AX10 V1/V1.2/V2/V2.6/V3/V3.6", "versions": [{"status": "affected", "version": "0", "lessThan": "1.2.1", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "TP-Link Systems Inc.", "product": "AX1500 V1/V1.20/V1.26/V1.60/V1.80/V2.60/V3.6", "versions": [{"status": "affected", "version": "0", "lessThan": "1.3.11", "versionType": "custom"}], "defaultStatus": "unaffected"}]}], "published": "2025-09-06T07:15:33.557", "references": [{"url": "https://blog.byteray.co.uk/zero-day-alert-automated-discovery-of-critical-cwmp-stack-overflow-in-tp-link-routers-0bc495a08679", "source": "f23511db-6c3e-4e32-a477-6aa17d310630"}, {"url": "https://www.tp-link.com/us/support/download/archer-ax10/", "source": "f23511db-6c3e-4e32-a477-6aa17d310630"}, {"url": "https://www.tp-link.com/us/support/download/archer-ax1500/", "source": "f23511db-6c3e-4e32-a477-6aa17d310630"}, {"url": "https://www.tp-link.com/us/support/faq/4647/", "source": "f23511db-6c3e-4e32-a477-6aa17d310630"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "f23511db-6c3e-4e32-a477-6aa17d310630", "description": [{"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "An authenticated attacker may remotely execute arbitrary code via the CWMP binary on the devices AX10 and AX1500.\u00a0\n\nThe exploit can only be conducted via a Man-In-The-Middle (MITM) attack.\u00a0\n\nThis issue affects AX10 V1/V1.2/V2/V2.6/V3/V3.6: before 1.2.1; AX1500 V1/V1.20/V1.26/V1.60/V1.80/V2.60/V3.6: before 1.3.11."}, {"lang": "es", "value": "Un atacante autenticado puede ejecutar remotamente c\u00f3digo arbitrario a trav\u00e9s del binario CWMP en los dispositivos AX10 y AX1500.\n\nEl exploit solo puede llevarse a cabo a trav\u00e9s de un ataque de man-in-the-middle (MitM).\n\nEste problema afecta a AX10 V1/V1.2/V2/V2.6/V3/V3.6: anteriores a 1.2.1; AX1500 V1/V1.20/V1.26/V1.60/V1.80/V2.60/V3.6: anteriores a 1.3.11."}], "lastModified": "2026-09-26T00:10:00.127", "sourceIdentifier": "f23511db-6c3e-4e32-a477-6aa17d310630"}