Mercusys AC12G (EU) V1 with firmware AC12G(EU)_V1_200909 contains hardcoded WiFi driver credentials including a RADIUS shared secret, WPS test key, and default PSK embedded in the production firmware binary.
History

Fri, 05 Jun 2026 10:45:00 +0000

Type Values Removed Values Added
First Time appeared Mercusys
Mercusys ac12g
Vendors & Products Mercusys
Mercusys ac12g

Thu, 04 Jun 2026 16:15:00 +0000

Type Values Removed Values Added
Title Hardcoded WiFi Credentials in Mercusys AC12G Firmware

Thu, 04 Jun 2026 13:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-1188
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 03 Jun 2026 18:45:00 +0000

Type Values Removed Values Added
Title Hardcoded WiFi Credentials in Mercusys AC12G Firmware
Weaknesses CWE-798

Wed, 03 Jun 2026 17:45:00 +0000

Type Values Removed Values Added
Description Mercusys AC12G (EU) V1 with firmware AC12G(EU)_V1_200909 contains hardcoded WiFi driver credentials including a RADIUS shared secret, WPS test key, and default PSK embedded in the production firmware binary.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-06-03T00:00:00.000Z

Updated: 2026-06-04T12:31:53.158Z

Reserved: 2026-04-06T00:00:00.000Z

Link: CVE-2026-36616

cve-icon Vulnrichment

Updated: 2026-06-04T12:31:48.304Z

cve-icon NVD

Status : Deferred

Published: 2026-06-03T18:16:22.887

Modified: 2026-06-04T15:41:35.193

Link: CVE-2026-36616

cve-icon Redhat

No data.