CVE-2026-36607 | THREATINT

Description

Mercusys AC12G (EU) V1 router with firmware AC12G(EU)_V1_200909 allows unauthenticated brute-force attacks via the TDDP password change endpoint (code=10), which lacks the rate limiting applied to the login endpoint (code=7). An attacker on the adjacent network can attempt unlimited passwords without triggering account lockout.

PUBLISHED Reserved 2026-04-06 | Published 2026-06-03 | Updated 2026-06-03 | Assigner mitre

References

github.com/...AC12G/blob/master/advisories/CVE-2026-36607.md

cve.org (CVE-2026-36607)

nvd.nist.gov (CVE-2026-36607)

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