CVE-2025-4996Public exploitNetwork attack vector

Stored script execution via unneutralized description

Published May 20, 2025 · Updated May 20, 2025

Stored cross-site scripting in Intelbras RF 301K 1.1.5 allows remote authenticated users to inject script via a static-IP description. The Add Static IP component incorporates the Description value into generated web content without neutralizing browser-active input. Administrator-level access is required to submit the value, and execution depends on a user viewing the affected page; the documented consequence is unauthorized page modification.

CVSS severity4.8
Medium
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in Intelbras RF 301K 1.1.5 allows remote authenticated users to inject script via a static-IP description. The Add Static IP component incorporates the Description value into generated web content without neutralizing browser-active input. Administrator-level access is required to submit the value, and execution depends on a user viewing the affected page; the documented consequence is unauthorized page modification.

The record

CVE
CVE-2025-4996
Published
May 20, 2025
Updated
May 20, 2025
Vendor
Intelbras
Product
RF 301K
Classifications
CWE-94, CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. May 20, 2025CVE publishedPublication date reported by the CVE source.
  2. May 20, 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=1.1.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Intelbras · RF 301Kversion=1.1.5

Published CVSS scores

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
3.3VulDBAV:N/AC:L/Au:M/C:N/I:P/A: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-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/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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