CVE-2026-36613
MEDIUMMercusys AC12G (EU) V1 Firmware AC12G(EU)_V1_200909 - Unauthenticated Information Exposure via Undefined HTTP POST Paths
Title source: llmDescription
Mercusys AC12G (EU) V1 with firmware AC12G(EU)_V1_200909 returns 128 bytes of uninitialized internal buffer contents when receiving HTTP POST requests to undefined paths, exposing server state to unauthenticated adjacent network attackers.
References (1)
Core 1
Scores
CVSS v3
4.3
EPSS
0.0016
EPSS Percentile
5.4%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-125
Status
published
Published
Jun 03, 2026
Tracked Since
Jun 03, 2026