{"id":"CVE-2026-102814","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-102814","generatedAt":"2026-10-28T06:35:56.507Z","title":"An authentication weakness exists in the TP-Link TDDP v2 service of TP-Link RE305 V3.","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.","published":"2026-10-27T18:17:30.000Z","lastModified":"2026-10-27T18:17:30.000Z","status":"Received","sourceIdentifier":"f23511db-6c3e-4e32-a477-6aa17d310630","cvss":{"version":"4.0","score":8.7,"severity":"HIGH","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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-78"],"affected":[],"epss":null,"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unscored. Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-27T18:17:30.000Z","detail":{"score":"8.7","severity":"HIGH","publishedAt":"2026-10-27T18:17:30.157Z"},"summary":"New CVE, high severity (CVSS 8.7)."}],"references":[{"url":"https://www.tp-link.com/en/support/download/re305/v3/#Firmware","source":"f23511db-6c3e-4e32-a477-6aa17d310630"},{"url":"https://www.tp-link.com/us/support/download/re305/v3/#Firmware","source":"f23511db-6c3e-4e32-a477-6aa17d310630"},{"url":"https://www.tp-link.com/us/support/faq/5362/","source":"f23511db-6c3e-4e32-a477-6aa17d310630"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-102814","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}