CVE-2025-10546Network attack vector

Reflected XSS via unneutralized web-management CGI input

Published Sep 16, 2025 · Updated Sep 16, 2025

Reflected XSS in PPC 2K15X firmware 1.0.3 and 2.3.15PPCL allows remote attackers to execute script via web CGI input. The management portal's CGI processing returns attacker-controlled parameter content in generated HTML without neutralizing executable JavaScript. Exploitation requires a targeted user to open the crafted request, after which the script runs in the portal's browser context.

CVSS severity5.1
Medium
EPSS probability0.49%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in PPC 2K15X firmware 1.0.3 and 2.3.15PPCL allows remote attackers to execute script via web CGI input. The management portal's CGI processing returns attacker-controlled parameter content in generated HTML without neutralizing executable JavaScript. Exploitation requires a targeted user to open the crafted request, after which the script runs in the portal's browser context.

The record

CVE
CVE-2025-10546
Published
Sep 16, 2025
Updated
Sep 16, 2025
Vendor
PPC Broadband
Product
XPON ONT Flash 2K15X Dual Band
Classifications
CWE-79, CAPEC-591, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 16, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=v1.0.3
  2. Affected versionversion=v2.3.15PPCL

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

PPC Broadband · XPON ONT Flash 2K15X Dual Bandversion=v1.0.3; version=v2.3.15PPCL

Published CVSS scores

5.1CERT-InCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-591Reflected XSS
T1204.001User Execution: Malicious Link

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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