{"schema":"threatline.record/2","record":{"id":"CVE-2026-100420","aliases":[],"summary":"Information disclosure vulnerability in the cloud-client daemon of Deco BE63","details":"A sensitive information disclosure vulnerability in the cloud-client daemon of Deco BE63 allows authenticated attackers to retrieve the plaintext TP-Link ID account password. \n\nSuccessful exploitation may allow attackers to compromise the associated cloud account and perform unauthorized actions on behalf of the affected user.","categories":["Network & edge"],"product":"Deco BE63 V2.0","vendor":"TP-Link Systems Inc.","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-100420","source_modified_at":"2026-10-21T23:04:28.083Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Deco BE63 V2.0","vendor":"TP-Link Systems Inc.","versions":[{"status":"affected","version":"0","lessThan":"1.3.3 Build 26071612","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-100420","source_modified_at":"2026-10-21T23:04:28.083Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Deco BE63 V2.0","ecosystem":null},"version":"1.3.3 Build 26071612","basis":"first unaffected version stated in the CVE record"}],"cvss":6.8,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00155,"percentile":0.04313,"score_date":"2026-10-23"},"published_at":"2026-10-21T23:04:28.083Z","modified_at":"2026-10-21T23:04:28.083Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-100420","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-21T23:04:28.083Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-100420","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/deco-be63/v2.60/#Firmware","tags":["patch"]},{"source":"CVE List","url":"https://www.tp-link.com/us/support/faq/5357/","tags":["vendor-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"vendor and product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-21T23:04:28.083Z","content_hash":"edaae3ddec3a8c75279382f7e02c3aabcf461ecd5fe3a9907e9558c367804e88"}}