CVE-2023-4544Public exploitNetwork attack vector

Configuration disclosure via forced php.ini request

Published Aug 26, 2023 · Updated Jul 1, 2025

Forced browsing in Byzoro Smart S85F Management Platform 20230809 allows remote authenticated users to read sensitive configuration data. The published proof shows that the web interface returns /config/php.ini when a low-privileged session requests the file directly instead of denying access. The demonstrated consequence is configuration disclosure, with no reported ability to modify data or interrupt the service.

CVSS severity4.3
Medium
EPSS probability1.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Forced browsing in Byzoro Smart S85F Management Platform 20230809 allows remote authenticated users to read sensitive configuration data. The published proof shows that the web interface returns /config/php.ini when a low-privileged session requests the file directly instead of denying access. The demonstrated consequence is configuration disclosure, with no reported ability to modify data or interrupt the service.

The record

CVE
CVE-2023-4544
Published
Aug 26, 2023
Updated
Jul 1, 2025
Vendor
Byzoro
Product
Smart S85F Management Platform
Classifications
CWE-425, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 26, 2023CVE publishedPublication date reported by the CVE source.
  2. Jul 1, 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=20230809

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Byzoro · Smart S85F Management Platformversion=20230809

Published CVSS scores

4.0VulDBAV:N/AC:L/Au:S/C:P/I:N/A:N
4.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/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.

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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 exploitPublished

Weakness, pattern, technique

CWE-425Direct Request ('Forced Browsing')
T1190Exploit Public-Facing Application

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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