{"id":"CVE-2026-8714","aliases":["EUVD-2026-34855","GHSA-78fp-rfh4-99fh"],"status":"published","title":"Denial-of-Service Vulnerability in RTSP Input Handling on TP-Link's Tapo C520WS","description":"A denial-of-service\nvulnerability exists in the RTSP server component of TP-Link Tapo C520WS v2 due to improper handling of\nsyntactically invalid input.  Crafted inputs\ncan trigger a processing error, causing the RTSP service to enter non-responsive\nstate.\n\n\n\n\n\nSuccessful\nexploitation may cause the RTSP in a denial-of-service condition.","severity":{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00206,"percentile":0.10692,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2026-06-05T16:14:28Z","modified":"2026-10-26T11:10:00Z","products":[{"vendor":"tp-link","product":"tapo_c520ws_firmware"},{"vendor":"tp-link systems inc.","product":"tapo c520ws v2"}],"references":[{"url":"https://www.tp-link.com/us/support/download/tapo-c520ws/v2/#Firmware-Release-Notes","tags":["patch","Product"]},{"url":"https://www.tp-link.com/en/support/download/tapo-c520ws/v2/#Firmware-Release-Notes","tags":["patch","Product"]},{"url":"https://www.tp-link.com/us/support/faq/5118/","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-8714"},{"url":"https://www.tp-link.com/us/support/faq/5118"},{"url":"https://github.com/advisories/GHSA-78fp-rfh4-99fh"}],"sources":{"cve":[{"id":"CVE-2026-8714","title":"Denial-of-Service Vulnerability in RTSP Input Handling on TP-Link's Tapo C520WS","description":"A denial-of-service\nvulnerability exists in the RTSP server component of TP-Link Tapo C520WS v2 due to improper handling of\nsyntactically invalid input.  Crafted inputs\ncan trigger a processing error, causing the RTSP service to enter non-responsive\nstate.\n\n\n\n\n\nSuccessful\nexploitation may cause the RTSP in a denial-of-service condition.","status":"published","published":"2026-06-05T16:14:28.703Z","modified":"2026-06-05T17:25:13.069Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T13:48:13.398044Z"}],"euvd":[{"id":"EUVD-2026-34855","description":"A denial-of-service\nvulnerability exists in the RTSP server component of TP-Link Tapo C520WS v2 due to improper handling of\nsyntactically invalid input.  Crafted inputs\ncan trigger a processing error, causing the RTSP service to enter non-responsive\nstate.\n\n\n\n\n\nSuccessful\nexploitation may cause the RTSP in a denial-of-service condition.","status":"published","published":"2026-06-05T16:14:28Z","modified":"2026-06-05T17:25:13Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T18:20:50.934862Z"}],"ghsa":[{"id":"GHSA-78fp-rfh4-99fh","title":"A denial-of-service\nvulnerability exists in the RTSP server component of TP-Link Tapo C520WS v2...","description":"A denial-of-service\nvulnerability exists in the RTSP server component of TP-Link Tapo C520WS v2 due to improper handling of\nsyntactically invalid input.  Crafted inputs\ncan trigger a processing error, causing the RTSP service to enter non-responsive\nstate.\n\n\n\n\n\nSuccessful\nexploitation may cause the RTSP in a denial-of-service condition.","status":"published","published":"2026-06-05T18:31:40Z","modified":"2026-06-19T03:31:26Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"},{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/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","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:08:54.452189Z"}],"nvd":[{"id":"CVE-2026-8714","description":"A denial-of-service\nvulnerability exists in the RTSP server component of TP-Link Tapo C520WS v2 due to improper handling of\nsyntactically invalid input.  Crafted inputs\ncan trigger a processing error, causing the RTSP service to enter non-responsive\nstate.\n\n\n\n\n\nSuccessful\nexploitation may cause the RTSP in a denial-of-service condition.","status":"published","published":"2026-06-05T17:17:04.097Z","modified":"2026-10-26T11:10:00.157Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/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","level":"high","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:12:22.371367Z"}]}}