{"id":"CVE-2026-104945","revision":null,"records":[{"revision":"5cafe11c5ee44458bc0525a6bac51100","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-104945","aliases":[],"title":"Authenticated ONVIF PTZ Out-of-Bounds Stack Write Denial of Service in TP-Link Tapo C500","description":"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.","state":0,"publishedAt":"2026-10-06T18:41:13.133+00:00","modifiedAt":"2026-10-07T14:03:55.985+00:00","affected":[{"ecosystem":"Vendor product","name":"Tapo C500 v2.0","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"TP-Link Systems Inc.\",\n                    \"product\": \"Tapo C500 v2.0\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"1.3.5 Build 260810\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":6.8,"severity":"MEDIUM"}],"references":["https://www.tp-link.com/us/support/download/tapo-c500/#Firmware-Release-Notes","https://www.tp-link.com/en/support/download/tapo-c500/#Firmware-Release-Notes","https://www.tp-link.com/us/support/faq/5327/"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-104945","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-104945","identifiers":["CVE-2026-104945"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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