PT-2026-45994 · Undefined · Undefined
Published
2026-06-03
·
Updated
2026-06-03
·
CVE-2026-36606
CVSS v3.1
7.1
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |
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.
Exploit
Fix
Using Hardcoded Credentials
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Weakness Enumeration
Related Identifiers
Affected Products
Undefined