CVE-2025-3995Public exploitNetwork attack vector

Stored XSS via unsanitized static DHCP hostname

Published Apr 28, 2025 · Updated Apr 28, 2025

Stored XSS in the LAN Settings page of TOTOLINK N150RT 3.4.0-B20190525 allows remote authenticated users to inject scripts. The /boafrm/fromStaticDHCP handler accepts the Hostname argument, which is rendered by the LAN Settings page without neutralizing script markup. Administrative access is required to submit the value, and another user must view the affected page for the script to execute in that browser.

CVSS severity3.4
Low
EPSS probability0.40%
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 the LAN Settings page of TOTOLINK N150RT 3.4.0-B20190525 allows remote authenticated users to inject scripts. The /boafrm/fromStaticDHCP handler accepts the Hostname argument, which is rendered by the LAN Settings page without neutralizing script markup. Administrative access is required to submit the value, and another user must view the affected page for the script to execute in that browser.

The record

CVE
CVE-2025-3995
Published
Apr 28, 2025
Updated
Apr 28, 2025
Vendor
TOTOLINK
Product
N150RT
Classifications
CWE-94, CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Apr 28, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 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=3.4.0-B20190525

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

TOTOLINK · N150RTversion=3.4.0-B20190525

Published CVSS scores

2.4VulDB CNACVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
3.4NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:L/A:N
4.8VulDB CNACVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
3.3VulDB CNAAV:N/AC:L/Au:M/C:N/I:P/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.

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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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript

Public exploit references

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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