CVE-2025-48396Network attack vector

Authenticated command execution via unsafe file upload

Published Nov 3, 2025 · Updated Nov 3, 2025

Arbitrary command execution in Eaton Brightlayer Software Suite 7.3.x and earlier allows remote authenticated users to run commands via file upload. The upload functionality improperly validates uploaded file types, allowing dangerous content to reach command execution. A valid low-privilege account and network access are required; successful exploitation compromises server data and service operation.

CVSS severity8.3
High
EPSS probability0.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Arbitrary command execution in Eaton Brightlayer Software Suite 7.3.x and earlier allows remote authenticated users to run commands via file upload. The upload functionality improperly validates uploaded file types, allowing dangerous content to reach command execution. A valid low-privilege account and network access are required; successful exploitation compromises server data and service operation.

The record

CVE
CVE-2025-48396
Published
Nov 3, 2025
Updated
Nov 3, 2025
Vendor
Eaton
Product
Brightlayer Software Suite
Classifications
CWE-434, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 3, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 3, 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=0 <=7.3.x

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Eaton · Brightlayer Software Suiteversion=0 <=7.3.x

Published CVSS scores

8.3EatonCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
T1190Exploit Public-Facing Application

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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