CVE-2025-30256

High

Description

A denial of service vulnerability exists in the HTTP Header Parsing functionality of Tenda AC6 V5.0 V02.03.01.110. A specially crafted series of HTTP requests can lead to a reboot. An attacker can send multiple network packets to trigger this vulnerability.

SeverityHigh
CVSS8.6
Exploit probability—
ProductTenda Ac6 Firmware
PublishedAug 20, 2025
First seenAug 20, 2025
Weakness typeCWE-772CWE-772

How to fix

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

Affected products

ProductAffected versionsFixed in
tenda ac6_firmware02.03.01.110—

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CVE-2025-30256 · Tenda Ac6 Firmware · Dark Radar