Skip to content
OpenAdvisories
High · 8.0 Public exploit CVE-2025-9974 EUVD-2025-206613GHSA-gm47-2vw4-w49p

Insufficient Input Validation on WEBUI in Nokia ONT/Beacon product

Published Feb 2, 2026 · Updated Feb 3, 2026 · Assigned by Nokia

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.

Affected products

VendorProductAffectedFixed
Nokia Nokia ONT Releases prior to BBDR2503 BBDR2503 and later releases

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 3 repositories

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

References