{"id":"CVE-2023-35856","aliases":["EUVD-2023-39849","GHSA-q8pm-r3hh-cjg5"],"status":"published","title":"A buffer overflow in Nintendo Mario Kart Wii RMCP01, RMCE01, RMCJ01, and RMCK01 can be exploited...","description":"A buffer overflow in Nintendo Mario Kart Wii RMCP01, RMCE01, RMCJ01, and RMCK01 can be exploited by a game client to execute arbitrary code on a client's machine via a crafted packet.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01149,"percentile":0.67129,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2023-06-19T00:00:00Z","modified":"2026-06-17T06:05:21Z","products":[{"vendor":"nintendo","product":"mario_kart_wii"}],"references":[{"url":"https://github.com/MikeIsAStar/Mario-Kart-Wii-Remote-Code-Execution","tags":["x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-35856"},{"url":"https://github.com/advisories/GHSA-q8pm-r3hh-cjg5"}],"sources":{"cve":[{"id":"CVE-2023-35856","description":"A buffer overflow in Nintendo Mario Kart Wii RMCP01, RMCE01, RMCJ01, and RMCK01 can be exploited by a game client to execute arbitrary code on a client's machine via a crafted packet.","status":"published","published":"2023-06-19T00:00:00Z","modified":"2024-12-11T16:57:22.964Z","updated_at":"2026-11-02T14:35:33.462059Z"}],"euvd":[{"id":"EUVD-2023-39849","description":"A buffer overflow in Nintendo Mario Kart Wii RMCP01, RMCE01, RMCJ01, and RMCK01 can be exploited by a game client to execute arbitrary code on a client's machine via a crafted packet.","status":"published","published":"2023-06-19T00:00:00Z","modified":"2024-12-11T16:57:22Z","updated_at":"2026-11-03T00:04:36.867108Z"}],"ghsa":[{"id":"GHSA-q8pm-r3hh-cjg5","title":"A buffer overflow in Nintendo Mario Kart Wii RMCP01, RMCE01, RMCJ01, and RMCK01 can be exploited...","description":"A buffer overflow in Nintendo Mario Kart Wii RMCP01, RMCE01, RMCJ01, and RMCK01 can be exploited by a game client to execute arbitrary code on a client's machine via a crafted packet.","status":"published","published":"2023-06-19T06:30:42Z","modified":"2024-04-04T04:56:01Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:56:28.408484Z"}],"nvd":[{"id":"CVE-2023-35856","description":"A buffer overflow in Nintendo Mario Kart Wii RMCP01, RMCE01, RMCJ01, and RMCK01 can be exploited by a game client to execute arbitrary code on a client's machine via a crafted packet.","status":"published","published":"2023-06-19T04:15:11.43Z","modified":"2026-06-17T06:05:21Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:08:06.335469Z"}]}}