{"id":"CVE-2026-19396","title":"A predictable seed in the pseudo-random number generator (PRNG) in the IFTTT pairing token generation of the ASUS RT-BE57 router allows an unauthenticated nearby user to derive the pairing token and read or modify router settings via obs…","summary":"A predictable seed in the pseudo-random number generator (PRNG) in the IFTTT pairing token generation of the ASUS RT-BE57 router allows an unauthenticated nearby user to derive the pairing token and read or modify router settings via obs…","severity":"high","cvss":7.7,"cvssVector":"CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","cwe":["CWE-337"],"vendor":"ASUS","product":"Router","affected":["Router 3.0.0.6_102 series"],"published":"2026-10-07","updated":"2026-10-07","sourceUpdated":"2026-10-07T19:17:36.380","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-19396","references":[{"url":"https://www.asus.com/security-advisory","label":"54bf65a7-a193-42d2-b1ba-8e150d3c35e1"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-07T18:38:34.062384Z"},"cvssSource":"cna","ingestedAt":"2026-10-07T02:28:07.549Z","epss":0.00127,"epssPercentile":0.02366,"slug":"CVE-2026-19396","body":"## Overview\n\nA predictable seed in the pseudo-random number generator (PRNG) in the IFTTT pairing token generation of the ASUS RT-BE57 router allows an unauthenticated nearby user to derive the pairing token and read or modify router settings via observed values from an administrator-initiated IFTTT pairing session.Refer to the ' Security Update for ASUS Router Firmware  ' section on the ASUS Security Advisory for more information.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":42,"depthScoreParts":{"impact":42.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}