TI-2023-05054 Aliases CVE-2023-5489 GHSA-w4qc-wgxq-8xrm

Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform uploadfile.php unrestricted upload

HIGH 71CWE-434Published 2023-10-10 · Updated 2024-08-29

Key facts

Attack vector: Network
Privileges required: Low
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 classified as critical has been found in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform up to 20230928. This affects an unknown part of the file /Tool/uploadfile.php. The manipulation of the argument file_upload leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-241641 was 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 0.01967 80th 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: No
Technical impact: Partial

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

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Byzoro	Smart S45F Multi-Service Secure Gateway Intelligent Management Platform	20230928	—	No fix listed	CNA

Smart S45F Multi-Service Secure Gateway Intelligent Management Platform VendorByzoro Affected 20230928 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:byzoro:smart_s45f_firmware::::::::	up to 20230928	Vulnerable	Byzoro
cpe:2.3:h:byzoro:smart_s45f:-:::::::*	not specified by NVD	Running on	Byzoro

cpe:2.3:o:byzoro:smart_s45f_firmware:*:*:*:*:*:*:*:* Versions up to 20230928 Vulnerable ·Byzoro
cpe:2.3:h:byzoro:smart_s45f:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Byzoro

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-5489
2026-10-03 Alias added: GHSA-w4qc-wgxq-8xrm

References

Exploit 1

https://github.com/llixixi/cve/blob/main/s45_upload_%20uploadfile.md

TI-2023-04487 Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform importexport.php os command injection CVSS 3.1CRITICAL 9.8
TI-2023-05056 Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform updatelib.php unrestricted upload CVSS 3.1HIGH 8.8
TI-2023-05059 Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform download.php os command injection CVSS 3.1HIGH 8.8
TI-2023-04373 Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform importexport.php sql injection CVSS 3.1CRITICAL 9.8
TI-2023-05058 Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform web.php unrestricted upload CVSS 3.1HIGH 8.8
TI-2023-05057 Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform licence.php unrestricted upload CVSS 3.1HIGH 8.8

See all 8 →

Sources

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