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.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

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

No history.

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')

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