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CVE-2018-25251

HIGH

8.4

Description

Snes9K 0.0.9z contains a buffer overflow vulnerability in the Netplay Socket Port Number field that allows local attackers to trigger a structured exception handler (SEH) overwrite. Attackers can craft a malicious payload and paste it into the Socket Port Number field via the Netplay Options menu to achieve code execution through SEH chain exploitation.

CVE Details

CVSS v3.1 Score8.4

SeverityHIGH

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published4/4/2026

Last Modified4/4/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-787

References

https://sourceforge.net/projects/snes9k/(disclosure@vulncheck.com)

https://sourceforge.net/projects/snes9k/files/latest/download(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/45598(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/snes9k-9z-buffer-overflow-seh-via-netplay-socket(disclosure@vulncheck.com)

IOC Correlations

No correlations recorded

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