PT-2026-21742 · Gcom · Gcom Epon 1Ge C00R371V00B01

Published 2026-02-24 · Updated 2026-03-01 · CVE-2025-63409

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions GCOM EPON 1GE C00R371V00B01 (affected versions not specified)

Description A flaw exists in GCOM EPON 1GE C00R371V00B01 related to privilege escalation and improper access control. Remote authenticated users can modify administrator-only settings and extract administrator credentials.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

LPE

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2025-63409

Affected Products

Gcom Epon 1Ge C00R371V00B01

References · 7

• 🔥 https://github.com/theShinigami/CVE-Disclosures/tree/main/CVE-2025-63409 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-63409 · Security Note
• https://osv.dev/vulnerability/CVE-2025-63409 · Vendor Advisory
• http://gcom.com · Note
• https://twitter.com/CVEnew/status/2027841536931885413 · Twitter Post
• https://twitter.com/infoflowcloud/status/2027842713576522210 · Twitter Post
• https://twitter.com/cracbot/status/2028062892713783645 · Twitter Post