CVE-2026-38142
Medium
Description
An unauthenticated command injection vulnerability in the /goform/fast_setting_internet_set endpoint of Tenda AC18 v15.03.05.05 allows attackers to execute arbitrary commands via a crafted payload injected into the mac parameter.
SeverityMedium
CVSS6.5
Exploit probability—
ProductAC18
PublishedJul 1, 2026
First seenJul 1, 2026
Weakness typeCWE-77Command injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Tenda AC18 | 15.03.05.05 | — |
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