CVE-2025-5505Public exploitNetwork attack vector

Browser script execution via unneutralized service_type input

Published Jun 3, 2025 · Updated Jun 4, 2025

Cross-site scripting in TOTOLINK A3002RU 2.1.1-B20230720.1011 allows remote authenticated users to execute browser script. The /boafrm/formPortFw handler processes service_type for the Virtual Server page without neutralizing it before web-page generation. High-privilege access is required to submit the value, and another user's interaction is required for the injected script to affect that browser session.

CVSS severity4.8
Medium
EPSS probability0.43%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in TOTOLINK A3002RU 2.1.1-B20230720.1011 allows remote authenticated users to execute browser script. The /boafrm/formPortFw handler processes service_type for the Virtual Server page without neutralizing it before web-page generation. High-privilege access is required to submit the value, and another user's interaction is required for the injected script to affect that browser session.

The record

CVE
CVE-2025-5505
Published
Jun 3, 2025
Updated
Jun 4, 2025
Vendor
TOTOLINK
Product
A3002RU
Classifications
CWE-94, CWE-79
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jun 3, 2025CVE publishedPublication date reported by the CVE source.
  2. Jun 4, 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=2.1.1-B20230720.1011

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

TOTOLINK · A3002RUversion=2.1.1-B20230720.1011

Published CVSS scores

2.4VulDBCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
4.8VulDBCVSS: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
3.3VulDBAV: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.

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 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')

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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