Mercusys AC12G (EU) V1 router with firmware AC12G(EU)_V1_200909 discloses kernel memory layout via the UPnP GetStatusInfo action. An unauthenticated attacker on the adjacent network can obtain a raw MIPS KSEG0 kernel pointer, revealing kernel memory layout and aiding further exploitation.
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

Fri, 05 Jun 2026 06:45:00 +0000

Type Values Removed Values Added
Title Kernel Memory Layout Disclosure via UPnP GetStatusInfo in Mercusys AC12G Router

Fri, 05 Jun 2026 02:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/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 Kernel Memory Layout Disclosure via UPnP GetStatusInfo in Mercusys AC12G Router
Weaknesses CWE-200

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

Type Values Removed Values Added
Description Mercusys AC12G (EU) V1 router with firmware AC12G(EU)_V1_200909 discloses kernel memory layout via the UPnP GetStatusInfo action. An unauthenticated attacker on the adjacent network can obtain a raw MIPS KSEG0 kernel pointer, revealing kernel memory layout and aiding further exploitation.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

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

Updated: 2026-06-05T02:03:28.563Z

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

Link: CVE-2026-36602

cve-icon Vulnrichment

Updated: 2026-06-05T02:03:20.249Z

cve-icon NVD

Status : Deferred

Published: 2026-06-03T18:16:21.150

Modified: 2026-06-05T02:17:13.240

Link: CVE-2026-36602

cve-icon Redhat

No data.