TI-2026-04884 Aliases CVE-2026-5573 GHSA-mfwc-7h58-p642

Technostrobe HI-LED-WR120-G2 fs unrestricted upload

HIGH 70CWE-284Published 2026-04-05 · Updated 2026-04-06

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Security bypass, Code execution
Confidentiality · integrity · availability: Low · Low · Low
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-284 and CWE-434.

Summary

A weakness has been identified in Technostrobe HI-LED-WR120-G2 5.5.0.1R6.03.30. This impacts an unknown function of the file /fs. Executing a manipulation of the argument cwd can lead to unrestricted upload. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. 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 0.0053 45th 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: 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
Technostrobe	HI-LED-WR120-G2	5.5.0.1R6.03.30	—	No fix listed	CNA

HI-LED-WR120-G2 VendorTechnostrobe Affected 5.5.0.1R6.03.30 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:technostrobe:hi-led-wr120-g2_firmware:5.5.0.1r6.03.30:::::::*	5.5.0.1r6.03.30	Vulnerable	Technostrobe
cpe:2.3:h:technostrobe:hi-led-wr120-g2:-:::::::*	not specified by NVD	Running on	Technostrobe

cpe:2.3:o:technostrobe:hi-led-wr120-g2_firmware:5.5.0.1r6.03.30:*:*:*:*:*:*:* Versions 5.5.0.1r6.03.30 Vulnerable ·Technostrobe
cpe:2.3:h:technostrobe:hi-led-wr120-g2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Technostrobe

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-5573
2026-10-03 Alias added: GHSA-mfwc-7h58-p642
2026-10-25 EPSS moved to the below the 50th percentile

References

Exploit 1

https://github.com/shiky8/my--cve-vulnerability-research/blob/main/my_VulnDB_cves/CVE-TECHNOSTROBE-05-FileUpload.md

TI-2026-04885 Technostrobe HI-LED-WR120-G2 FsBrowseClean deletefile authorization CVSS 4.0MEDIUM 6.9
TI-2026-04882 Technostrobe HI-LED-WR120-G2 Configuration Data fs information disclosure CVSS 4.0MEDIUM 6.9
TI-2026-04881 Technostrobe HI-LED-WR120-G2 LoginCB index_config improper authentication CVSS 4.0MEDIUM 6.9
TI-2026-04880 Technostrobe HI-LED-WR120-G2 Endpoint access control CVSS 4.0MEDIUM 6.9
TI-2026-04883 Technostrobe HI-LED-WR120-G2 cross-site request forgery CVSS 4.0MEDIUM 5.3

Sources

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