A stored cross-site scripting (XSS) vulnerability exists in the web management interface of the PPC (Belden) ONT 2K05X router running firmware v1.1.9_206L. The Common Gateway Interface (CGI) component improperly handles user-supplied input, allowing a remote, unauthenticated attacker to inject arbitrary JavaScript that is persistently stored and executed when the affected interface is accessed.
History

Thu, 05 Feb 2026 19:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 04 Feb 2026 21:30:00 +0000

Type Values Removed Values Added
First Time appeared Belden
Belden ont 2k05x Router
Vendors & Products Belden
Belden ont 2k05x Router

Wed, 04 Feb 2026 15:30:00 +0000

Type Values Removed Values Added
Description A stored cross-site scripting (XSS) vulnerability exists in the web management interface of the PPC (Belden) ONT 2K05X router running firmware v1.1.9_206L. The Common Gateway Interface (CGI) component improperly handles user-supplied input, allowing a remote, unauthenticated attacker to inject arbitrary JavaScript that is persistently stored and executed when the affected interface is accessed.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-02-04T00:00:00.000Z

Updated: 2026-02-05T18:46:15.751Z

Reserved: 2026-01-09T00:00:00.000Z

Link: CVE-2025-70545

cve-icon Vulnrichment

Updated: 2026-02-05T18:46:12.262Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-04T16:16:18.510

Modified: 2026-02-05T19:15:55.820

Link: CVE-2025-70545

cve-icon Redhat

No data.