CVE-2025-70545

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
Link Resource
http://ppc.com Broken Link
https://github.com/jeyabalaji711/CVE-2025-70545 Third Party Advisory Mitigation
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:belden:ppc_2k05x_firmware:1.1.9_206l:*:*:*:*:*:*:*
cpe:2.3:h:belden:ppc_2k05x:-:*:*:*:*:*:*:*

History

11 Feb 2026, 20:02

Type Values Removed Values Added
First Time Belden ppc 2k05x
Belden ppc 2k05x Firmware
Belden
References () http://ppc.com - () http://ppc.com - Broken Link
References () https://github.com/jeyabalaji711/CVE-2025-70545 - () https://github.com/jeyabalaji711/CVE-2025-70545 - Third Party Advisory, Mitigation
CPE cpe:2.3:o:belden:ppc_2k05x_firmware:1.1.9_206l:*:*:*:*:*:*:*
cpe:2.3:h:belden:ppc_2k05x:-:*:*:*:*:*:*:*

05 Feb 2026, 19:15

Type Values Removed Values Added
CWE CWE-79
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 6.1

04 Feb 2026, 16:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-02-04 16:16

Updated : 2026-02-11 20:02


NVD link : CVE-2025-70545

Mitre link : CVE-2025-70545

CVE.ORG link : CVE-2025-70545


JSON object : View

Products Affected

belden

  • ppc_2k05x
  • ppc_2k05x_firmware
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')