Security Advisory

CVE-2026-36606

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-03 00:00:00

Last updated 2026-06-03 18:32:24

Assigner mitre

CVSS score not scored

State PUBLISHED

Description

Mercusys AC12G (EU) V1 router with firmware AC12G(EU)_V1_200909 encrypts configuration backups with a hardcoded DES key using single DES in ECB mode. An attacker who obtains a backup file can decrypt it to recover all stored credentials including admin password, WiFi PSK, and DDNS credentials.

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