CVE-2025-9974
HIGHNokia ONT - Authenticated OS Command Injection via WEBUI Input Handling
Title source: llmDescription
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.
References (1)
Core 1
Core References
Scores
CVSS v3
8.0
EPSS
0.0040
EPSS Percentile
31.7%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-78
Status
published
Products (2)
Nokia/Nokia ONT
BBDR2503 and later releases
Nokia/Nokia ONT
Releases prior to BBDR2503
Published
Feb 02, 2026
Tracked Since
Feb 18, 2026