CVE-2025-66409

{"id": "CVE-2025-66409", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-66409", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2025-12-02T18:43:14.641038Z"}}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.1, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 3.9}], "cvssMetricV40": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 2.7, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "LOW", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/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": "UNREPORTED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "NONE", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "LOW", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "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": "security-advisories@github.com", "affectedData": [{"vendor": "espressif", "product": "esp-idf", "versions": [{"status": "affected", "version": ">= 5.5-beta1, <= 5.5.1"}, {"status": "affected", "version": ">= 5.4-beta1, <= 5.4.3"}, {"status": "affected", "version": ">= 5.3-beta1, <= 5.3.4"}, {"status": "affected", "version": ">= 5.2-beta1, <= 5.2.6"}, {"status": "affected", "version": "<= 5.1.6"}]}]}], "published": "2025-12-02T19:15:52.133", "references": [{"url": "https://github.com/espressif/esp-idf/commit/075ed218cadb8088155521cd8a795d8a626519fb", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/espressif/esp-idf/commit/2f788e59ee361eee230879ae2ec9cf5c893fe372", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/espressif/esp-idf/commit/798029129a71c802cff0e75eb59f902bca8f1946", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/espressif/esp-idf/commit/999710fccf95ae128fe51b5679d6b7c75c50d902", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/espressif/esp-idf/commit/d5db5f60fc1dcfdd8cd3ee898fdefaa272988ace", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/espressif/esp-idf/commit/daeeba230327176b9627b1caa94acdc54065c4b7", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/espressif/esp-idf/security/advisories/GHSA-qhf9-vr2h-jh96", "tags": ["Patch", "Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "ESF-IDF is the Espressif Internet of Things (IOT) Development Framework. In 5.5.1, 5.4.3, 5.3.4, 5.2.6, 5.1.6, and earlier, when AVRCP is enabled on ESP32, receiving a malformed VENDOR DEPENDENT command from a peer device can cause the Bluetooth stack to access memory before validating the command buffer length. This may lead to an out-of-bounds read, potentially exposing unintended memory content or causing unexpected behavior."}, {"lang": "es", "value": "ESF-IDF es el framework de desarrollo del internet de las cosas (IoT) de Espressif. En las versiones 5.5.1, 5.4.3, 5.3.4, 5.2.6, 5.1.6 y anteriores, cuando AVRCP est\u00e1 habilitado en ESP32, recibir un comando VENDOR DEPENDENT malformado de un dispositivo par puede hacer que la pila de Bluetooth acceda a la memoria antes de validar la longitud del b\u00fafer de comandos. Esto puede llevar a una lectura fuera de l\u00edmites, exponiendo potencialmente contenido de memoria no deseado o causando un comportamiento inesperado."}], "lastModified": "2026-10-18T18:10:00.100", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "70270069-0907-4602-AE69-14DBD2EF57C1", "versionEndIncluding": "5.1.6"}, {"criteria": "cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9BBFEBA5-6310-4771-844C-A42B4934C924", "versionEndIncluding": "5.2.6", "versionStartIncluding": "5.2"}, {"criteria": "cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "500CB646-D9C2-40F0-9575-285A0A11FD73", "versionEndIncluding": "5.3.4", "versionStartIncluding": "5.3"}, {"criteria": "cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6D835991-A34A-49E5-9788-D801B7B8D8F1", "versionEndIncluding": "5.4.3", "versionStartIncluding": "5.4"}, {"criteria": "cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "12DC6F0D-171B-4FF3-9585-1C2110374715", "versionEndIncluding": "5.5.1", "versionStartIncluding": "5.5"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}