CVE-2026-38835: n/a
The Tenda W30E V2. 0 router firmware version V16. 01. 0. 21 contains a command injection vulnerability in the formSetUSBPartitionUmount function via the usbPartitionName parameter. This flaw allows an attacker to execute arbitrary commands by sending a specially crafted request to the device. No patch or official remediation information is currently available, and there are no known exploits in the wild at this time.
AI Analysis
Technical Summary
CVE-2026-38835 is a command injection vulnerability affecting Tenda W30E V2.0 firmware version V16.01.0.21. The vulnerability exists in the formSetUSBPartitionUmount function, where the usbPartitionName parameter is not properly sanitized, enabling remote attackers to execute arbitrary commands on the device via crafted input. The vulnerability was published on April 21, 2026, but no CVSS score or remediation details have been provided.
Potential Impact
Successful exploitation of this vulnerability could allow an attacker to execute arbitrary commands on the affected device, potentially leading to full compromise of the router. This could impact device availability, confidentiality, and integrity. However, no known exploits have been reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should limit exposure of the affected device to untrusted networks and monitor for suspicious activity related to USB partition management functions.
CVE-2026-38835: n/a
Description
The Tenda W30E V2. 0 router firmware version V16. 01. 0. 21 contains a command injection vulnerability in the formSetUSBPartitionUmount function via the usbPartitionName parameter. This flaw allows an attacker to execute arbitrary commands by sending a specially crafted request to the device. No patch or official remediation information is currently available, and there are no known exploits in the wild at this time.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-38835 is a command injection vulnerability affecting Tenda W30E V2.0 firmware version V16.01.0.21. The vulnerability exists in the formSetUSBPartitionUmount function, where the usbPartitionName parameter is not properly sanitized, enabling remote attackers to execute arbitrary commands on the device via crafted input. The vulnerability was published on April 21, 2026, but no CVSS score or remediation details have been provided.
Potential Impact
Successful exploitation of this vulnerability could allow an attacker to execute arbitrary commands on the affected device, potentially leading to full compromise of the router. This could impact device availability, confidentiality, and integrity. However, no known exploits have been reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should limit exposure of the affected device to untrusted networks and monitor for suspicious activity related to USB partition management functions.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-04-06T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69e7b0e319fe3cd2cde9a45c
Added to database: 4/21/2026, 5:16:19 PM
Last enriched: 4/21/2026, 5:32:44 PM
Last updated: 4/22/2026, 5:30:56 AM
Views: 3
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