CVE-2025-56565

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "DD-WRT firmware, as deployed on TP-Link TL-WR740N v1 through v4 hardware, stores sensitive authentication credentials in cleartext within non-volatile memory. The exposed material includes SSH private keys, dynamic DNS passwords, email notification credentials and administrative passwords. An attacker with physical access to the device can extract these credentials from an SPI flash dump, leading to device compromise, infiltration of the connected network and unauthorised access to dependent third-party services."}, {"lang": "es", "value": "El firmware DD-WRT, tal como se implementa en el hardware TP-Link TL-WR740N v1 a v4, almacena credenciales de autenticaci\u00f3n sensibles en texto claro en la memoria no vol\u00e1til. El material expuesto incluye claves privadas SSH, contrase\u00f1as de DNS din\u00e1mico, credenciales de notificaci\u00f3n por correo electr\u00f3nico y contrase\u00f1as administrativas. Un atacante con acceso f\u00edsico al dispositivo puede extraer estas credenciales de un volcado de flash SPI, lo que lleva al compromiso del dispositivo, la infiltraci\u00f3n de la red conectada y el acceso no autorizado a servicios de terceros dependientes."}], "id": "CVE-2025-56565", "lastModified": "2026-11-04T20:10:00.263", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "baseScore": 7.6, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.9, "impactScore": 6.0, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-56565", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-09-22T16:05:07.746884Z", "version": "2.0.3"}}]}, "published": "2026-09-16T21:17:06.657", "references": [{"source": "cve@mitre.org", "url": "https://github.com/RIFTI-Offensive-Security/security-advisories/blob/main/CVE-2025-56565.md"}, {"source": "cve@mitre.org", "url": "https://wiki.dd-wrt.com/wiki/index.php/TP-LINK_TL-WR740N"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/RIFTI-Offensive-Security/security-advisories/blob/main/CVE-2025-56565.md"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-312"}, {"lang": "en", "value": "CWE-316"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"created": "2026-09-18T11:45:07.461478+00:00", "updated": "2026-09-22T20:30:08.077878+00:00", "vendors": []}