CVE-2025-63409
Received Received - Intake
Privilege Escalation in GCOM EPON 1GE Allows Admin Credential Theft

Publication date: 2026-02-24

Last updated on: 2026-02-26

Assigner: MITRE

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.
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Meta Information
Published
2026-02-24
Last Modified
2026-02-26
Generated
2026-06-16
AI Q&A
2026-02-24
EPSS Evaluated
2026-06-14
NVD
CVE-2025-63409
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
gcomtw gcom_epon_1ge_firmware c00r371v00b01
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-284 The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
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Executive Summary

This vulnerability involves privilege escalation and improper access control in the GCOM EPON 1GE C00R371V00B01 device. It allows remote authenticated users to modify settings that should only be accessible to administrators and to extract administrator credentials.

Impact Analysis

The vulnerability can lead to unauthorized changes to critical administrator-only settings and the exposure of administrator credentials. This could result in attackers gaining elevated privileges, potentially compromising the security and integrity of the affected system.

Compliance Impact

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Detection Guidance

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Mitigation Strategies

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