CVE-2026-86151
Critical
Description
A vulnerability was detected in Tenda CP3 27.5.57.101. The affected element is the function sub_2F77E8 of the file Apis/system.c of the component Network Configuration Management. Performing a manipulation results in os command injection. The attack may be initiated remotely.
SeverityCritical
CVSS9.1
Exploit probability—
ProductTenda Cp3 Firmware
PublishedSep 6, 2026
First seenSep 6, 2026
Weakness typeCWE-78OS command injectionCWE-77Command injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| tenda cp3_firmware | 27.5.57.101 | — |
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