TI-2026-04882 Aliases CVE-2026-5571 GHSA-hmqg-v897-w4w6

Technostrobe HI-LED-WR120-G2 Configuration Data fs information disclosure

HIGH 70CWE-200Published 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: Information disclosure, Security bypass
Confidentiality · integrity · availability: Low · None · None
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-200 and CWE-284.

Summary

A vulnerability was identified in Technostrobe HI-LED-WR120-G2 5.5.0.1R6.03.30. The impacted element is an unknown function of the file /fs of the component Configuration Data Handler. Such manipulation of the argument File leads to information disclosure. It is possible to launch the attack remotely. The exploit is publicly available and might be used. 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 0.00484 41st 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-2026-5571
2026-10-03 Alias added: GHSA-hmqg-v897-w4w6
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-03-InfoDisclosure.md

TI-2026-04885 Technostrobe HI-LED-WR120-G2 FsBrowseClean deletefile authorization CVSS 4.0MEDIUM 6.9
TI-2026-04884 Technostrobe HI-LED-WR120-G2 fs unrestricted upload 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