CVE-2025-7422

High

Description

A vulnerability classified as critical has been found in Tenda O3V2 1.0.0.12(3880). Affected is the function setAutoReboot of the file /goform/setNetworkService of the component httpd. The manipulation of the argument week leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

SeverityHigh
CVSS8.8
Exploit probability—
ProductTenda O3 Firmware
PublishedJul 11, 2025
First seenJul 11, 2025

How to fix

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

Affected products

ProductAffected versionsFixed in
tenda o3_firmware1.0.0.12\(3880\)—

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