CVE-2025-3157Public exploitNetwork attack vector

Browser script execution via unneutralized SSID

Published Apr 3, 2025 · Updated Apr 3, 2025

Cross-site scripting in the Wireless menu of Intelbras WRN 150 1.0.15_pt_ITB01 allows remote authenticated users to alter page content. The menu places the administrator-controlled SSID value into a generated web page without neutralizing script-capable input. Administrative access is required to supply the value, and another user must view the affected page for the injected script to run in that user's browser.

CVSS severity4.8
Medium
EPSS probability0.32%
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 the Wireless menu of Intelbras WRN 150 1.0.15_pt_ITB01 allows remote authenticated users to alter page content. The menu places the administrator-controlled SSID value into a generated web page without neutralizing script-capable input. Administrative access is required to supply the value, and another user must view the affected page for the injected script to run in that user's browser.

The record

CVE
CVE-2025-3157
Published
Apr 3, 2025
Updated
Apr 3, 2025
Vendor
Intelbras
Product
Intelbras WRN 150
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Apr 3, 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=1.0.15_pt_ITB01

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Intelbras · Intelbras WRN 150version=1.0.15_pt_ITB01

Published CVSS scores

3.3VulDBAV:N/AC:L/Au:M/C:N/I:P/A:N
2.4VulDBCVSS:3.0/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
2.4VulDBCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/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 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-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

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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