CVE Vulnerability

CVE-2022-47949

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 buffer overflow, aka ENLBufferPwn. The victim must join a game session with the attacker. Other affected products include Mario Kart 7 before 1.2, Mario Kart 8, Mario Kart 8 Deluxe before 2.1.0, ARMS before 5.4.1, Splatoon, Splatoon 2 before 5.5.1, Splatoon 3 before late 2022, Super Mario Maker 2 before 3.0.2, and Nintendo Switch Sports before late 2022.

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/PabloMK7/ENLBufferPwn Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:nintendo:splatoon_2:*:*:*:*:*:*:*:*
cpe:2.3:a:nintendo:super_mario_maker_2:*:*:*:*:*:*:*:*
cpe:2.3:a:nintendo:splatoon:*:*:*:*:*:*:*:*
cpe:2.3:a:nintendo:splatoon_3:*:*:*:*:*:*:*:*
cpe:2.3:a:nintendo:switch_sports:*:*:*:*:*:*:*:*
cpe:2.3:a:nintendo:arms:*:*:*:*:*:*:*:*
cpe:2.3:a:nintendo:animal_crossing:_new_horizons:*:*:*:*:*:*:*:*
cpe:2.3:a:nintendo:mario_kart_8:-:*:*:*:-:*:*:*
cpe:2.3:a:nintendo:mario_kart_8:*:*:*:*:deluxe:*:*:*
cpe:2.3:a:nintendo:mario_kart_7:*:*:*:*:*:*:*:*
Information

Published : 2022-12-24 11:15

Updated : 2023-01-06 08:17

NVD link : CVE-2022-47949

Mitre link : CVE-2022-47949

Products Affected
No products.
CWE
CWE-120