CVE-2025-12619— Tenda A15 openNetworkGateway fromSetWirelessRepeat buffer overflow
Quick assessment
Affected
Tenda A15
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Tenda A15是中国腾达（Tenda）公司的一款 WiFi 扩展器。 Tenda A15 15.13.07.13版本存在安全漏洞，该漏洞源于文件/goform/openNetworkGateway中函数fromSetWirelessRepeat对参数wpapsk_crypto2_4g的错误操作，可能导致缓冲区溢出。
Possible ATT&CK Techniques 2 AI
T1068 · Exploitation for Privilege Escalation T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-12619
Vulnerability Information
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Vulnerability Title
Tenda A15 openNetworkGateway fromSetWirelessRepeat buffer overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Tenda A15 15.13.07.13. Affected is the function fromSetWirelessRepeat of the file /goform/openNetworkGateway. The manipulation of the argument wpapsk_crypto2_4g results in buffer overflow. The attack can be launched remotely. The exploit has been made public and could be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
Tenda A15 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda A15是中国腾达（Tenda）公司的一款 WiFi 扩展器。 Tenda A15 15.13.07.13版本存在安全漏洞，该漏洞源于文件/goform/openNetworkGateway中函数fromSetWirelessRepeat对参数wpapsk_crypto2_4g的错误操作，可能导致缓冲区溢出。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2025-12619
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Tenda · 2025-11-03 · 4 CVEs total
| CVE-2025-12611 | 8.8 HIGH | Tenda AC21 SetPptpServerCfg formSetPPTPServer buffer overflow |
| CVE-2025-12618 | 8.8 HIGH | Tenda AC8 DatabaseIniSet buffer overflow |
| CVE-2025-12622 | 8.8 HIGH | Tenda AC10 SysRunCmd formSysRunCmd buffer overflow |
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V. Comments for CVE-2025-12619
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