Description (CNA)
Tenda G300-F router firmware version 16.01.14.2 and prior contain an OS command injection vulnerability in the WAN diagnostic functionality (formSetWanDiag). The implementation constructs a shell command that invokes curl and incorporates attacker-controlled input into the command line without adequate neutralization. As a result, a remote attacker with access to the affected management interface can inject additional shell syntax and execute arbitrary commands on the device with the privileges of the management process.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Shenzhen Tenda Technology / Tenda G300-F | affected 0 through 16.01.14.2 |
CWE
CWE-78
References
- https://blog.evan.lat/blog/cve-2026-25857/
- https://www.tendacn.com/material/show/736333682028613
- https://www.vulncheck.com/advisories/tenda-g300-f-command-injection-via-formsetwandiag
ADP enrichment
No English description supplied.
No references supplied.