CVE-2025-5849— Tenda AC15 HTTP POST Request SetRemoteWebCfg formSetSafeWanWebMan stack-based overflow
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I. Basic Information for CVE-2025-5849
Vulnerability Information
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Vulnerability Title
Tenda AC15 HTTP POST Request SetRemoteWebCfg formSetSafeWanWebMan stack-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in Tenda AC15 15.03.05.19_multi. It has been classified as critical. This affects the function formSetSafeWanWebMan of the file /goform/SetRemoteWebCfg of the component HTTP POST Request Handler. The manipulation of the argument remoteIp leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Tenda AC15 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda AC15是中国腾达（Tenda）公司的一款无线路由器。 Tenda AC15 15.03.05.19_multi版本存在安全漏洞，该漏洞源于对文件/goform/SetRemoteWebCfg中参数remoteIp的错误操作导致栈缓冲区溢出。
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-2025-5849
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Same Patch Batch · Tenda · 2025-06-08 · 5 CVEs total
| CVE-2025-5851 | 8.8 HIGH | Tenda AC15 HTTP POST Request AdvSetLanip fromadvsetlanip buffer overflow |
| CVE-2025-5850 | 8.8 HIGH | Tenda AC15 HTTP POST Request SetLEDCf formsetschedled buffer overflow |
| CVE-2025-5848 | 8.8 HIGH | Tenda AC15 HTTP POST Request setPptpUserList formSetPPTPUserList buffer overflow |
| CVE-2025-5847 | 8.8 HIGH | Tenda AC9 HTTP POST Request SetRemoteWebCfg formSetSafeWanWebMan stack-based overflow |
IV. Related Vulnerabilities
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Same vendor: Tenda
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Same weakness: CWE-121
- CVE-2026-8258
Squirrel sqstdstring.cpp validate_format stack-based overflo - CVE-2026-8234
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Integer underflow in crypto_sign_open() leads to buffer over - CVE-2026-8138
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V. Comments for CVE-2025-5849
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