CVE-2026-5573: Unrestricted Upload in Technostrobe HI-LED-WR120-G2
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.
AI Analysis
Technical Summary
This vulnerability in Technostrobe HI-LED-WR120-G2 firmware version 5.5.0.1R6.03.30 allows remote attackers to perform unrestricted file uploads by manipulating the 'cwd' argument in the /fs file. This could enable unauthorized file placement on the device. The weakness is remotely exploitable without authentication or user interaction. The vendor has not issued any fix or advisory, and no patch links are available. The CVSS 4.0 base score is 6.9, indicating medium severity with network attack vector and low complexity.
Potential Impact
Successful exploitation could allow an attacker to upload arbitrary files to the affected device remotely, potentially leading to unauthorized control or disruption of device functionality. Since the vulnerability is remotely exploitable without privileges or user interaction, it poses a significant risk to device integrity. However, there are no confirmed reports of exploitation in the wild at this time.
Mitigation Recommendations
No official patch or remediation is currently available from the vendor, who has not responded to the disclosure. Users should monitor for any future vendor advisories or firmware updates addressing this issue. Until a fix is released, restricting network access to the device and employing network-level protections may help reduce exposure.
CVE-2026-5573: Unrestricted Upload in Technostrobe HI-LED-WR120-G2
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.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Technostrobe HI-LED-WR120-G2 firmware version 5.5.0.1R6.03.30 allows remote attackers to perform unrestricted file uploads by manipulating the 'cwd' argument in the /fs file. This could enable unauthorized file placement on the device. The weakness is remotely exploitable without authentication or user interaction. The vendor has not issued any fix or advisory, and no patch links are available. The CVSS 4.0 base score is 6.9, indicating medium severity with network attack vector and low complexity.
Potential Impact
Successful exploitation could allow an attacker to upload arbitrary files to the affected device remotely, potentially leading to unauthorized control or disruption of device functionality. Since the vulnerability is remotely exploitable without privileges or user interaction, it poses a significant risk to device integrity. However, there are no confirmed reports of exploitation in the wild at this time.
Mitigation Recommendations
No official patch or remediation is currently available from the vendor, who has not responded to the disclosure. Users should monitor for any future vendor advisories or firmware updates addressing this issue. Until a fix is released, restricting network access to the device and employing network-level protections may help reduce exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-04-04T14:41:15.498Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69d2758a0a160ebd92df43da
Added to database: 4/5/2026, 2:45:30 PM
Last enriched: 4/12/2026, 3:05:51 PM
Last updated: 5/23/2026, 9:33:48 AM
Views: 58
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