{"id":"CVE-2026-102814","revision":"4ace8536a6da49c28946991ee48c4120","records":[{"revision":"4ace8536a6da49c28946991ee48c4120","observedAt":"2026-10-27T18:43:43.015+00:00","statement":{"source":"cve-program","id":"CVE-2026-102814","aliases":[],"title":"Improper Authentication in TP-Link TDDP v2 Allows Root Command Execution in TP-Link RE305","description":"An\nauthentication weakness exists in the TP-Link TDDP v2 service of TP-Link RE305\nV3. TDDP v2 uses a fixed and derivable cryptographic key, which may allow an\nunauthenticated attacker on the same local network to forge protocol packets\nand access privileged TDDP operations, including functionality that can lead to\noperating-system command execution when the TDDP service is running and\naccessible.\n\n\n\n\n\n\n\n\n\nSuccessful\nexploitation may allow an unauthenticated attacker on the same local area\nnetwork to execute arbitrary system commands with root privileges.","state":0,"publishedAt":"2026-10-27T17:40:43.627+00:00","modifiedAt":"2026-10-27T17:40:43.627+00:00","affected":[{"ecosystem":"Vendor product","name":"RE305 v3","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"TP-Link Systems Inc.\",\n                    \"product\": \"RE305 v3\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"1.1.8 Build 20260921 Rel. 42853\",\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:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":8.7,"severity":"HIGH"}],"references":["https://www.tp-link.com/us/support/download/re305/v3/#Firmware","https://www.tp-link.com/en/support/download/re305/v3/#Firmware","https://www.tp-link.com/us/support/faq/5362/"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-102814","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-102814","identifiers":["CVE-2026-102814"]},"retained":false,"historicalAffected":[]}],"coverage":[]}