TI-2024-18887 Aliases CVE-2024-28520 GHSA-xj2g-mmx3-fq3p

File Upload vulnerability in Byzoro Networks Smart multi-service security gateway…

MEDIUM 62CWE-434Published 2024-04-04 · Updated 2024-08-02

Key facts

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

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

Summary

File Upload vulnerability in Byzoro Networks Smart multi-service security gateway intelligent management platform version S210, allows an attacker to obtain sensitive information via the uploadfile.php component.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00172 6th percentileScored 2026-11-07

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
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE names CISA-ADP · 1

CPE	Versions	Role	Vendor
cpe:2.3:o:byzoro:smart_s210_firmware::::::::	—	—	Byzoro

cpe:2.3:o:byzoro:smart_s210_firmware:*:*:*:*:*:*:*:* Versions — — ·Byzoro

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-28520
2026-10-03 Alias added: GHSA-xj2g-mmx3-fq3p

References

Other 1

https://github.com/aknbg1thub/cve/blob/main/upload.md

Sources

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