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CVE-2018-25251

Snes9K 0.0.9z Buffer Overflow SEH via Netplay Socket

Published: Apr 4, 2026Updated: Apr 16, 2026 Sources: CVE List NVDCWE-787
NVD MITRE
8.4CVSSHIGH
EPSS Score
0.2%
Top 91.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

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.

CVSS Vector Breakdown

AV:LAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-787

Affected Products

Snes9K 0.0.9zSourceforge
Mixed
Web & CMS Plugins / cms-core
sourceforgecommercialWeb & CMS Plugins

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://www.exploit-db.com/exploits/45598
exploit-db.com
https://sourceforge.net/projects/snes9k/
sourceforge.net
https://sourceforge.net/projects/snes9k/files/latest/download
sourceforge.net
and 1 more references View all →

Timeline

Published
Apr 4, 2026
Last Updated
Apr 16, 2026

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