{"schema":"threatline.record/2","record":{"id":"CVE-2026-104945","aliases":[],"summary":"Authenticated ONVIF PTZ Out-of-Bounds Stack Write Denial of Service in TP-Link Tapo C500","details":"TP-Link Tapo\nC500 v2.0 contains an out-of-bounds stack write vulnerability in its ONVIF PTZ\nSOAP handlers. An authenticated ONVIF client can submit an excessive number of\npreset-related elements, causing writes beyond the bounds of fixed-size stack\narrays and resulting in a crash of the affected service.\n\n\n\n\n\n\n\n\n\nSuccessful\nexploitation may allow an authenticated attacker to cause the affected service\nto crash, resulting in a denial-of-service condition. Repeated exploitation may\nrepeatedly disrupt camera management and PTZ-related functionality until the\nservice recovers or restarts.","categories":["Network & edge"],"product":"Tapo C500 v2.0","vendor":"TP-Link Systems Inc.","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-104945","source_modified_at":"2026-10-07T14:03:55.985Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Tapo C500 v2.0","vendor":"TP-Link Systems Inc.","versions":[{"status":"affected","version":"0","lessThan":"1.3.5 Build 260810","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-104945","source_modified_at":"2026-10-07T14:03:55.985Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Tapo C500 v2.0","ecosystem":null},"version":"1.3.5 Build 260810","basis":"first unaffected version stated in the CVE record"}],"cvss":6.8,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00223,"percentile":0.12173,"score_date":"2026-10-23"},"published_at":"2026-10-06T18:41:13.133Z","modified_at":"2026-10-07T14:03:55.985Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-104945","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-07T14:03:55.985Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-104945","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-c500/#Firmware-Release-Notes","tags":["patch"]},{"source":"CVE List","url":"https://www.tp-link.com/en/support/download/tapo-c500/#Firmware-Release-Notes","tags":["patch"]},{"source":"CVE List","url":"https://www.tp-link.com/us/support/faq/5327/","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":"2026-10-07T14:03:36.570769Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"vendor and product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-07T14:03:55.985Z","content_hash":"69b8f79e8efe26aa0ddf271c7d8b8d155c76e3c283f0923853b2bdcb3b41ba61"}}