{"schema":"threatline.record/2","record":{"id":"CVE-2026-9032","aliases":[],"summary":"Unauthenticated Onboarding Connect NULL Pointer Dereference Denial of Service Vulnerability in TP-Link Tapo C120 & C200","details":"Tapo C120 v1 and C200 v5\ncontain a NULL pointer dereference in the HTTPS onboarding connect request parser.  The interface is reachable without\nauthentication after initial setup and does not validate that a password field\nis present for certain authentication and encryption parameter combinations,\nallowing a malformed request from the same local network to crash the HTTPS service\n\n\n\n\n\n\n\n\n\n\n Successful exploitation may\ntemporarily make HTTPS management functions unavailable. Repeated malformed\nrequests may sustain the denial-of-service condition, and recovery may in some\ncases require a device reboot.","categories":["Network & edge"],"product":"Tapo C200 V5","vendor":"TP-Link Systems Inc.","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-9032","source_modified_at":"2026-10-06T18:02:10.874Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Tapo C200 V5","vendor":"TP-Link Systems Inc.","versions":[{"status":"affected","version":"0","lessThan":"V5_1.4.6 Build 260709 Rel.27675n","versionType":"custom"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-9032","source_modified_at":"2026-10-06T18:02:10.874Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Tapo C120 V1","vendor":"TP-Link Systems Inc.","versions":[{"status":"affected","version":"0","lessThan":"V1_1.9.4 Build 260813 Rel.79754n","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":7.1,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00143,"percentile":0.03271,"score_date":"2026-10-23"},"published_at":"2026-10-01T17:41:31.004Z","modified_at":"2026-10-06T18:02:10.874Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-9032","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-06T18:02:10.874Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-9032","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://www.tp-link.com/us/support/download/tapo-c200/v5/#Firmware-Release-Notes","tags":["patch"]},{"source":"CVE List","url":"https://www.tp-link.com/en/support/download/tapo-c200/v5/#Firmware-Release-Notes","tags":["patch"]},{"source":"CVE List","url":"https://www.tp-link.com/us/support/download/tapo-c120/v1.26/#Firmware-Release-Notes","tags":["patch"]},{"source":"CVE List","url":"https://www.tp-link.com/en/support/download/tapo-c120/v1.26/#Firmware-Release-Notes","tags":["patch"]},{"source":"CVE List","url":"https://www.tp-link.com/us/support/faq/5321/","tags":["vendor-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-06T18:01:56.089842Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"vendor and product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-06T18:02:10.874Z","content_hash":"e606f52f31cdfd204800c7f09816f4a96b3227fe330001a08d2eb3b8198a6632"}}