The Nintendo NetworkBuffer class, as used in Animal Crossing: New Horizons before 2.0.6 and other products, allows remote attackers to execute arbitrary code via a large UDP packet that causes a. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
RCE
Buffer Overflow
Animal Crossing
Arms
Mario Kart 7
+6
NVD
GitHub
CVSS 3.1
9.8
EPSS
16.9%