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TI-2024-00275 Aliases CVE-2024-0300GHSA-3j29-j9r5-2r42

Byzoro Smart S150 Management Platform HTTP POST Request userattestation.php unrestricted upload

Priority HIGH 82CWE-434Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-434.

Summary

A vulnerability was found in Byzoro Smart S150 Management Platform up to 20240101. It has been rated as critical. Affected by this issue is some unknown functionality of the file /useratte/userattestation.php of the component HTTP POST Request Handler. The manipulation of the argument web_img leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-249866 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.05703 93rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ByzoroSmart S150 Management Platform20240101—No fix listedCNA
  • Smart S150 Management Platform VendorByzoro Affected 20240101 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:byzoro:smart_s150_firmware:*:*:*:*:*:*:*:*up to 2024-01-01VulnerableByzoro
cpe:2.3:h:byzoro:smart_s150:-:*:*:*:*:*:*:*not specified by NVDRunning onByzoro
  • cpe:2.3:o:byzoro:smart_s150_firmware:*:*:*:*:*:*:*:* Versions up to 2024-01-01 Vulnerable ·Byzoro
  • cpe:2.3:h:byzoro:smart_s150:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Byzoro

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-0300
  2. 2026-10-03 Alias added: GHSA-3j29-j9r5-2r42

References

Exploit 1

  • TI-2024-00654 Byzoro Smart S150 Management Platform userattea.php access control CVSS 3.1CRITICAL 9.8
  • TI-2024-00657 Byzoro Smart S150 Management Platform Backup File download.php information disclosure CVSS 3.1MEDIUM 5.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences