Hillstone Networks

'; } else{ echo ''; } echo 'Hillstone Networks'; } elseif ($_SERVER[HTTP_HOST] == "update1.huaantech.com.cn") { echo ''; echo 'huaantech'; } elseif ($_SERVER[HTTP_HOST] == "update1.dcnetworks.com.cn") { echo ''; echo 'dcnetworks'; } elseif ($_SERVER[HTTP_HOST] == "update1.w-ibeda.com") { if (false===strpos($_SERVER[REQUEST_URI],"/en/")) echo ''; else echo ''; echo 'w-ibeda'; } elseif ($_SERVER[HTTP_HOST] == "update1.hp-telecom.com") { echo ''; echo 'hp-telecom'; } elseif ($_SERVER[HTTP_HOST] == "update1.maipu.com") { echo ''; echo 'Maipu'; } elseif ($_SERVER[HTTP_HOST] == "update1.ncurity.com") { echo ''; echo 'Ncurity'; } elseif ($_SERVER[HTTP_HOST] == "update1.socusnetwork.com") { echo ''; echo 'Socusnetwork'; } else{ echo ''; echo 'Hillstone Networks'; } ?>

RULE（RULE ID：346103）

Rule General Information


Release Date:		2026-09-09

Rule Name:		Tenda AC500 setWtpData Buffer Overflow Vulnerability (CVE-2025-7586)

Severity:

CVE ID:

Rule Protection Details


Description:		A vulnerability was found in Tenda AC500 2.0.1.9(1307). It has been declared as critical. Affected by this vulnerability is the function formSetAPCfg of the file /goform/setWtpData. The manipulation of the argument radio_2g_1 leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Impact:		A buffer overflow vulnerability can be triggered by an attacker in the context of the vulnerable product. Further attacks includes arbitrary code execution and denial of service.

Affected OS:		Windows, Linux, Others

Reference:		https://github.com/panda666-888/vuls/blob/main/tenda/ac500/formSetAPCfg.md https://github.com/panda666-888/vuls/blob/main/tenda/ac500/formSetAPCfg.md#poc https://vuldb.com/?ctiid.316285 https://vuldb.com/?id.316285 https://vuldb.com/?submit.615169 https://www.tenda.com.cn/

Solutions

Please refer to announcements or patches release by the vendor: https://www.tenda.com.cn/download/