CVE-2025-5178Network attack vector

Authenticated arbitrary file upload via files[] handling

Published May 26, 2025 · Updated May 27, 2025

Unrestricted file upload in Realce Tecnologia Totem Emissor de Senhas 20250517 allows remote authenticated users to write files. The Image File Handler at /adm/ajax.php accepts attacker-controlled files[] input without restricting uploaded file types. Access to the administrative endpoint is required; the public record does not establish execution of uploaded content or a broader consequence.

CVSS severity5.3
Medium
EPSS probability0.50%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unrestricted file upload in Realce Tecnologia Totem Emissor de Senhas 20250517 allows remote authenticated users to write files. The Image File Handler at /adm/ajax.php accepts attacker-controlled files[] input without restricting uploaded file types. Access to the administrative endpoint is required; the public record does not establish execution of uploaded content or a broader consequence.

The record

CVE
CVE-2025-5178
Published
May 26, 2025
Updated
May 27, 2025
Vendor
Realce Tecnologia
Product
Totem Emissor de Senhas
Classifications
CWE-434, CWE-284, CAPEC-1, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 26, 2025CVE publishedPublication date reported by the CVE source.
  2. May 27, 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=20250517

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Realce Tecnologia · Totem Emissor de Senhasversion=20250517

Published CVSS scores

5.3VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
6.3VulDBCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
6.5VulDBAV:N/AC:L/Au:S/C:P/I:P/A:P
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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
CWE-284Improper Access Control
CAPEC-1Accessing Functionality Not Properly Constrained by ACLs
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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