PT-2026-46001 · Undefined · Undefined

Tymbark7372 · Published 2026-06-03 · Updated 2026-06-03 · CVE-2026-36613

Mitre

CVSS v3.1

4.3

Medium

Base vector

AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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.

Exploit

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2026-36613

Affected Products

Undefined

References · 2

• 🔥 https://github.com/Tymbark7372/MERCUSYS-AC12G/blob/master/advisories/CVE-2026-36613.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-36613 · Security Note