{"schema":"threatline.record/2","record":{"id":"CVE-2026-105664","aliases":[],"summary":"Guangzhou Juan IoT Technology EseeCloud Observable Response Discrepancy","details":"The endpoint exposes an observable response discrepancy when processing ID values. A request submitted with a nonexistent ID returns a distinct error response code from one submitted with a valid, registered ID, allowing an attacker holding a valid access token - but without further authentication or authorization - to distinguish valid ID values from the full 10-digit numeric search space. Combined with the absence of meaningful rate limiting on this endpoint, this discrepancy constitutes an enumeration oracle, enabling an attacker to discover registered devices at scale.","categories":["Industrial & IoT"],"product":"EseeCloud App","vendor":"Guangzhou Juan IoT Technology Co., Ltd.","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-105664","source_modified_at":"2026-10-16T15:20:19.651Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"EseeCloud App","vendor":"Guangzhou Juan IoT Technology Co., Ltd.","versions":[{"status":"affected","version":"0","lessThanOrEqual":"4.9.6","versionType":"custom"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-105664","source_modified_at":"2026-10-16T15:20:19.651Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"EseeCloud Firmware","vendor":"Guangzhou Juan IoT Technology Co., Ltd.","versions":[{"status":"affected","version":"0","lessThanOrEqual":"4.9.86.0","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":5.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00334,"percentile":0.2557,"score_date":"2026-10-23"},"published_at":"2026-10-16T14:06:55.903Z","modified_at":"2026-10-16T15:20:19.651Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-105664","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-16T15:20:19.651Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-105664","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://eseecloud.app/"},{"source":"CVE List","url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-288-02"},{"source":"CVE List","url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-288-02.json"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"yes","technical_impact":"partial","assessed_at":"2026-10-16T15:06:34.434306Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"vendor and product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-16T15:20:19.651Z","content_hash":"d11a2bbdcceaef65fac40e5d549282cda2e427f6f82962becf246b486206fff3"}}