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TI-2018-15335 Aliases CVE-2018-25109GHSA-m8pf-838q-f6h2

Nintendo Animal Crossing Letter Trigram ac-exploit-gc memory corruption

Priority MEDIUM 60CWE-119Published · Updated

Key facts

Attack vector
Physical
Privileges required
None
User interaction
None
Attack complexity
High
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

A vulnerability has been found in Nintendo Animal Crossing, Doubutsu no Mori+ and Doubutsu no Mori e+ 1.00/1.01 on GameCube and classified as critical. Affected by this vulnerability is an unknown functionality of the component Letter Trigram Handler. The manipulation leads to memory corruption. It is possible to launch the attack on the physical device. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00213 11th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
NintendoAnimal Crossing1.00; 1.01—No fix listedCNA
NintendoDoubutsu no Mori+1.00; 1.01—No fix listedCNA
NintendoDoubutsu no Mori e+1.00; 1.01—No fix listedCNA
  • Animal Crossing VendorNintendo Affected 1.00; 1.01 Fixed in — No fix listed CNA
  • Doubutsu no Mori+ VendorNintendo Affected 1.00; 1.01 Fixed in — No fix listed CNA
  • Doubutsu no Mori e+ VendorNintendo Affected 1.00; 1.01 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-25109
  2. 2026-10-03 Alias added: GHSA-m8pf-838q-f6h2

References

Exploit 1

Other 2

  • TI-2022-23760 The Nintendo NetworkBuffer class, as used in Animal Crossing: New Horizons before 2.0.6… CVSS 3.1CRITICAL 9.8
  • TI-2022-02971 Nintendo Game Boy Color Mobile Adapter GB Tetsuji memory corruption CVSS 3.1HIGH 8.8
  • TI-2023-17931 A buffer overflow in Nintendo Mario Kart Wii RMCP01, RMCE01, RMCJ01, and RMCK01 can be… CVSS 3.1CRITICAL 9.8
  • TI-2023-24638 DS Wireless Communication (DWC) with DWC_VERSION_3 and DWC_VERSION_11 allows remote… CVSS 3.1CRITICAL 9.8
  • TI-2022-16720 OS command injection in Nintendo Wi-Fi Network Adaptor WAP-001 CVSS 3.1HIGH 7.2
  • TI-2022-16646 Buffer overflow in Nintendo Wi-Fi Network Adaptor WAP-001 CVSS 3.1HIGH 7.2
See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences