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CVE-2026-5573— Technostrobe HI-LED-WR120-G2 fs unrestricted upload

Quick assessment

Affected
Technostrobe HI-LED-WR120-G2
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Technostrobe HI-LED-WR120-G2是加拿大Technostrobe公司的一款高亮度工业级频闪照明设备。 Technostrobe HI-LED-WR120-G2 5.5.0.1R6.03.30版本存在代码问题漏洞，该漏洞源于对文件/fs中参数cwd的错误操作，可能导致任意文件上传。

CVSS 7.3 · High EPSS 0.70% · P52
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I. Basic Information for CVE-2026-5573

Vulnerability Information
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Vulnerability Title
Technostrobe HI-LED-WR120-G2 fs unrestricted upload
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
Technostrobe HI-LED-WR120-G2 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Technostrobe HI-LED-WR120-G2是加拿大Technostrobe公司的一款高亮度工业级频闪照明设备。 Technostrobe HI-LED-WR120-G2 5.5.0.1R6.03.30版本存在代码问题漏洞，该漏洞源于对文件/fs中参数cwd的错误操作，可能导致任意文件上传。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Technostrobe HI-LED-WR120-G2 5.5.0.1R6.03.30 -

II. Public POCs for CVE-2026-5573

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 10019 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
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III. Intelligence Information for CVE-2026-5573

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Other References for CVE-2026-5573 (1)

Same Patch Batch · Technostrobe · 2026-04-05 · 6 CVEs total

CVE-2026-5569 7.3 HIGH Technostrobe HI-LED-WR120-G2 Endpoint access control
CVE-2026-5570 7.3 HIGH Technostrobe HI-LED-WR120-G2 LoginCB index_config improper authentication
CVE-2026-5574 6.5 MEDIUM Technostrobe HI-LED-WR120-G2 FsBrowseClean deletefile authorization
CVE-2026-5571 5.3 MEDIUM Technostrobe HI-LED-WR120-G2 Configuration Data fs information disclosure
CVE-2026-5572 4.3 MEDIUM Technostrobe HI-LED-WR120-G2 cross-site request forgery

IV. Related Vulnerabilities

Same product: HI-LED-WR120-G2
Same vendor: Technostrobe
Same weakness: CWE-434

V. Comments for CVE-2026-5573

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