CVE-2025-63409HIGH 8.8EPSS p19.9%

CVE-2025-63409CVE-2025-63409

gcomtw / gcom_epon_1ge_firmware

Description

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

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS0.28% probability of exploitation · percentile 19.9% · 2026-08-03T12:00:16Z
Published2026-02-24
Last modified2026-07-05

Underlying weaknesses· 1

CWE-284

References

  1. http://gcom.com
  2. https://github.com/theShinigami/CVE-Disclosures/tree/main/CVE-2025-63409

1

TypeTargetConfidenceTier
WeaknessImproper Access Controlcwe-2840%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.