CVE-2025-9974

Insufficient Input Validation on WEBUI in Nokia ONT/Beacon product

HIGH 8.0EPSS 0.4%

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.

Affected: Nokia · Nokia ONT
CVSS v3.1 CISA-ADP: 8.0 HIGHCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.42% chance of exploitation in the next 30 days, 35th percentile
Published: 2026-02-02
Updated: 2026-02-03

Proof-of-concept exploits (1)

Rajdave69/CVE-2025-9974

References

CVE Record
NVD entry