Improper Access Control in Technostrobe HI-LED-WR120-G2 Lighting Controller
CVE-2026-5574

6.9MEDIUM

Key Information:

Vendor

Technostrobe

Status
Hi-led-wr120-g2
Vendor
CVE Published:
5 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-5574?

A vulnerability exists in the Technostrobe HI-LED-WR120-G2 lighting controller due to a flaw in the 'deletefile' function of the FsBrowseClean component. This flaw allows unauthorized file deletion as the manipulation of the 'dir/path' argument can bypass security controls. The vulnerability may be exploited remotely, posing significant risks for users of the affected product. Despite early notification regarding this security issue, the vendor has not provided a response or remediation.

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Affected Version(s)

HI-LED-WR120-G2 5.5.0.1R6.03.30

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-5574 - Proof of Concept

References

https://vuldb.com/vuln/355344
vdb-entrytechnical-description
https://vuldb.com/vuln/355344/cti
signaturepermissions-required
https://vuldb.com/submit/783327
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

shiky8 (VulDB User)
VulDB CNA Team
JSON
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