CVE-2025-12209

High

Description

A vulnerability was determined in Tenda O3 1.0.0.10(2478). Affected is the function SetValue/GetValue of the file /goform/setDhcpConfig. Executing a manipulation of the argument dhcpEn can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized.

SeverityHigh
CVSS8.8
Exploit probability—
ProductTenda O3 Firmware1.0.0.10\(2478\)
PublishedOct 27, 2025
First seenOct 27, 2025

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
tenda o3_firmware1.0.0.10\(2478\)No range specified—

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