Stored Cross-Site Scripting Vulnerability in PPC ONT 2K05X Router
CVE-2025-70545

6.1MEDIUM

Key Information:

Vendor

PPC (Belden)

Status
ONT 2K05X Router
Vendor
CVE Published:
4 February 2026

What is CVE-2025-70545?

A persistent cross-site scripting vulnerability is present in the web management interface of the PPC ONT 2K05X router. This flaw arises from improper handling of user-supplied input in the CGI component, enabling remote attackers – without authentication – to inject and store arbitrary JavaScript code. Upon accessing the affected management interface, the malicious script executes, potentially leading to unauthorized actions or data compromise.

References

https://github.com/jeyabalaji711/CVE-2025-70545

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.