CVE-2026-78141: Command Injection in Tenda CH22
Description
CVE-2026-78141 is a command injection vulnerability in Tenda CH22 version 1.0.0.1. It affects the formexeCommand function in the /goform/exeCommand file, where manipulation of the cmdinput argument allows remote attackers to execute arbitrary commands. The vulnerability has been publicly disclosed, but no official patch information is available.
CVSS v4.0
Score 5.3medium
Affected software
Tenda
CH22
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Tenda CH22 1.0.0.1 allows remote attackers to perform command injection via the cmdinput parameter in the formexeCommand function of the /goform/exeCommand endpoint. The flaw enables execution of arbitrary commands on the affected device. The CVSS 4.0 base score is 5.3, indicating medium severity. Exploit code has been publicly disclosed, but no known active exploitation in the wild is reported. No vendor advisory or patch information is currently available.
Potential Impact
Successful exploitation could allow remote attackers to execute arbitrary commands on the affected device, potentially leading to unauthorized control or disruption. The medium CVSS score reflects the moderate risk due to the network attack vector and low complexity, but limited privileges required and some user interaction assumptions.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict network access to the affected device and monitor for suspicious activity related to the /goform/exeCommand endpoint.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-08-23T05:57:32.107Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6a8b6f2aacd9273b49714dde
Added to database: 08/23/2026, 22:07:38 UTC
Last enriched: 09/10/2026, 23:18:33 UTC
Last updated: 10/07/2026, 18:48:23 UTC
Views: 70
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