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Status published
High
CVE-2025-66635
Stack-based buffer overflow vulnerability exists in SEIKO EPSON Web Config....
Vulnerability Description
Stack-based buffer overflow vulnerability exists in SEIKO EPSON Web Config. Specially crafted data input by a logged-in user may execute arbitrary code. As for the details of the affected products and versions, see the information provided by the vendor under [References].
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
SEIKO EPSON CORPORATION
View all reports →Affected Software
Web Config
Vulnerable Versions:
See the information/details provided by the vendor
Timeline
Official Publish:
December 16th, 2025
Last Modified:
December 22nd, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H