CVE-2025-9974

Insufficient Input Validation on WEBUI in Nokia ONT/Beacon product

Published Feb 2, 2026 CVSS 3.1 · 8 High EPSS < 1% KEV · Not listed
Description
The unified WEBUI application of the ONT/Beacon device contains an input handling flaw that allows authenticated users to trigger unintended system-level command execution. Due to insufficient validation of user-supplied data, a low-privileged authenticated attacker may be able to execute arbitrary commands on the underlying ONT/Beacon operating system, potentially impacting the confidentiality, integrity, and availability of the device.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Nokia
Nokia nokia Ont
Vendors & Products Nokia
Nokia nokia Ont
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV3_1

{'score': 8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
Weaknesses CWE-78
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description The unified WEBUI application of the ONT/Beacon device contains an input handling flaw that allows authenticated users to trigger unintended system-level command execution. Due to insufficient validation of user-supplied data, a low-privileged authenticated attacker may be able to execute arbitrary commands on the underlying ONT/Beacon operating system, potentially impacting the confidentiality, integrity, and availability of the device.
Title Insufficient Input Validation on WEBUI in Nokia ONT/Beacon product
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Nokia
Published
Updated
Feb 3, 2026, 2:02 PM
Reserved
Sep 4, 2025, 10:51 AM
Status
Deferred
Published
Feb 2, 2026, 9:15 AM
Modified
Jun 17, 2026, 10:10 AM