CVE-2025-66635: Buffer Overflow
Published Dec 16, 2025
·Updated
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].
Affected Software
1 affected component
SEIKO EPSON Web Config
Event History
Dec 16, 2025
CVE Published
via MITRE·06:59 AM
Data Sourced
via MITRE·06:59 AM
DescriptionSeverity
Data Sourced
via NVD·07:15 AM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2025-66635?
CVE-2025-66635 is classified as a critical vulnerability due to its potential to allow arbitrary code execution.
2
How do I fix CVE-2025-66635?
To fix CVE-2025-66635, update the SEIKO EPSON Web Config to the latest version provided by the vendor.
3
What impact does CVE-2025-66635 have on affected systems?
CVE-2025-66635 can lead to unauthorized access and execution of malicious code on the affected systems.
4
Who is affected by CVE-2025-66635?
CVE-2025-66635 affects users of SEIKO EPSON Web Config who are logged in to the application.
5
What type of vulnerability is CVE-2025-66635?
CVE-2025-66635 is a stack-based buffer overflow vulnerability.