CVE-2026-58452

High

Description

JAIOTlink C492A-W6 Wi-Fi IP cameras running firmware 4.8.30.57701411 contain an OS command injection vulnerability that allows authenticated attackers to achieve remote code execution by supplying a malicious Wireless parameter to the HTTP PUT NetSDK/Factory SetMAC endpoint. Attackers can craft a string beginning with a valid MAC-like prefix followed by a semicolon and a shell payload, which bypasses partial sscanf() validation and is passed unsanitized into an echo shell command executed through a system() wrapper.

SeverityHigh

CVSS8.8

Exploit probability—

ProductC492A-W6 Wi-Fi IP Camera

PublishedJul 1, 2026

First seenJul 1, 2026

Weakness typeCWE-78OS command injection

How to fix

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

Affected products

Product	Affected versions	Fixed in
JAIOTlink C492A-W6 Wi-Fi IP Camera	4.8.30.57701411	—

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