What is CVE-2025-64310?

CVE-2025-64310 is a critical-severity vulnerability in Seiko Epson Corporation Webconfig For Projector Products, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 9.8/10. Published 2025-11-21.

How severe is CVE-2025-64310?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Seiko Epson Corporation Webconfig For Projector Products

CVE-2025-64310

EPSON WebConfig and Epson Web Control for SEIKO EPSON Projector Products do not restrict excessive authentication attempts. An administrative user's password may be identified through a brute force attack.

EPSS: 0.004 (33.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Seiko Epson Corporation Webconfig For Projector Products — versions see the information provided by the vendor
Seiko Epson Corporation Web Control For Projector Products — versions see the information provided by the vendor

Weakness classification (CWE)

CWE-307 — Improper Restriction of Excessive Authentication Attempts

References

Frequently asked questions

What is CVE-2025-64310?: CVE-2025-64310 is a critical-severity vulnerability in Seiko Epson Corporation Webconfig For Projector Products, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 9.8/10. Published 2025-11-21.
How severe is CVE-2025-64310?: Critical severity. CVSS v3 base score is 9.8 out of 10.