CVE-2025-0354Network attack vector

Script execution via stored management-page input

Published Jan 15, 2025 · Updated Apr 3, 2025

Stored XSS in six NEC Aterm router models before their listed fixed firmware allows remote authenticated users to execute scripts. The management page renders attacker-supplied stored input as executable script, but the affected field and rendering code are undisclosed. Exploitation requires LAN access, an authenticated attacker with high privileges, and a victim to open the affected management page.

CVSS severity4.8
Medium
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in six NEC Aterm router models before their listed fixed firmware allows remote authenticated users to execute scripts. The management page renders attacker-supplied stored input as executable script, but the affected field and rendering code are undisclosed. Exploitation requires LAN access, an authenticated attacker with high privileges, and a victim to open the affected management page.

The record

CVE
CVE-2025-0354
Published
Jan 15, 2025
Updated
Apr 3, 2025
Vendor
NEC Platforms, Ltd.
Product
Aterm WG2600HM4
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jan 15, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 3, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=Ver.1.4.2 and earlier

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

NEC Platforms, Ltd. · Aterm WG2600HM4version=Ver.1.4.2 and earlier
NEC Platforms, Ltd. · Aterm WG2600HS2version=Ver.1.3.2 and earlier
NEC Platforms, Ltd. · Aterm WG2600HP4version=Ver.1.4.2 and earlier
NEC Platforms, Ltd. · Aterm WG2600HSversion=Ver.1.7.2 and earlier
NEC Platforms, Ltd. · Aterm WX4200D5version=Ver.1.2.4 and earlier
NEC Platforms, Ltd. · Aterm WX3000HPversion=Ver.2.4.2 and earlier

Published CVSS scores

4.8NEC CorporationCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A: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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

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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