Description
An issue was discovered on Dasan GPON home routers. It is possible to bypass authentication simply by appending "?images" to any URL of the device that requires authentication, as demonstrated by the /menu.html?images/ or /GponForm/diag_FORM?images/ URI. One can then manage the device.
Published: 2018-05-04
Score: 9.8 Critical
EPSS: 92.8% High
KEV: Yes
AI Analysis

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Remediation

No solution or workaround provided in the CVE record.

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Tracking

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Advisories

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History

Wed, 22 Oct 2025 02:15:00 +0200


Tue, 21 Oct 2025 22:30:00 +0200


Tue, 21 Oct 2025 21:30:00 +0200


Mon, 03 Feb 2025 17:15:00 +0100

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2022-03-31'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 23 Jan 2025 18:30:00 +0100

Type Values Removed Values Added
Metrics cvssV3_0

{'score': 9.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Subscriptions

Dasannetworks Gpon Router Gpon Router Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-10-21T23:45:51.827Z

Reserved: 2018-04-30T00:00:00.000Z

Link: CVE-2018-10561

cve-icon Vulnrichment

Updated: 2024-08-05T07:39:08.323Z

cve-icon NVD

Status : Analyzed

Published: 2018-05-04T03:29:00.227

Modified: 2026-06-17T01:34:10.200

Link: CVE-2018-10561

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses