CVE Catalog

CVE-2025-63409

HighCVSS 8.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.28%

19th percentile - higher than 19% of all known CVEs

Summary

A privilege escalation and improper access control vulnerability in GCOM EPON 1GE C00R371V00B01 allows remote authenticated users to modify administrator-only settings and extract administrator credentials.

Risk Assessment

The organization risks unauthorized full device control, network integrity compromise, and leakage of sensitive credentials.

Recommendation

Apply the firmware update provided by the vendor immediately and restrict management interface access to trusted networks only.

Related vulnerabilities

Original NVD description (English source)

Privilege escalation and improper access control in GCOM EPON 1GE C00R371V00B01 allows remote authenticated users to modify administrator only settings and extract administrator credentials.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS