CVE-2026-19396

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 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.

Affected Software

VendorProductVersion RangeStatus
ASUSRouter3.0.0.6_102 seriesaffected

Weaknesses

  • CWE-337: CWE-337: Predictable Seed in Pseudo-Random Number Generator (PRNG)

References