CVE-2025-10803

High

Description

A vulnerability has been found in Tenda AC23 up to 16.03.07.52. Affected by this vulnerability is the function sscanf of the file /goform/SetPptpServerCfg of the component HTTP POST Request Handler. Such manipulation of the argument startIp leads to 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 Ac23 Firmware
PublishedSep 22, 2025
First seenSep 22, 2025

How to fix

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

Affected products

ProductAffected versionsFixed in
tenda ac23_firmwarev ≤ 16.03.07.52—

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CVE-2025-10803 · Tenda Ac23 Firmware · Dark Radar