CVE-2025-5685— Tenda CH22 Natlimit formNatlimit stack-based overflow
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2025-5685
Vulnerability Information
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Vulnerability Title
Tenda CH22 Natlimit formNatlimit stack-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability, which was classified as critical, was found in Tenda CH22 1.0.0.1. This affects the function formNatlimit of the file /goform/Natlimit. The manipulation of the argument page 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: 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
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Tenda CH22 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda CH22是中国腾达（Tenda）公司的一款网络设备。 Tenda CH22 1.0.0.1版本存在安全漏洞，该漏洞源于对文件/goform/Natlimit中参数page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-2025-5685
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
Qwen3.6-35B-A3B · 6758 chars
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III. Intelligence Information for CVE-2025-5685
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News Coverage for CVE-2025-5685 (1)
IV. Related Vulnerabilities
Same product: CH22
- CVE-2026-19346
Tenda CH22 CertListInfo formCertListInfo command injection - CVE-2026-15543
Tenda CH22 CertListInfo formCertListInfo buffer overflow - CVE-2026-5962
Tenda CH22 httpd R7WebsSecurityHandlerfunction path traversa - CVE-2026-5605
Tenda CH22 WrlExtraSet formWrlExtraSet stack-based overflow - CVE-2026-5604
Tenda CH22 Parameter CertLocalPrecreate formCertLocalPrecrea
Same vendor: Tenda
- CVE-2026-19924
Tenda AC10 httpd R7WebsSecurityHandler improper authenticati - CVE-2026-19824
Tenda W20E addIpMacBind ipMacBindListStore stack-based overf - CVE-2026-19823
Tenda W20E QoS Rule Deletion delQos formQOSRuleDel stack-bas - CVE-2026-19822
Tenda W20E QoS Edit editQos lstAdd stack-based overflow - CVE-2026-19821
Tenda AC12 httpd web management interface SetSysAutoRebbotCf
Same weakness: CWE-121
- CVE-2026-19959
Edimax EW-7478APC formWanTcpipSetup stack-based overflow - CVE-2026-19933
DefaultFuction Customer-Relationship-Management-In-C-Project - CVE-2026-19847
TOTOLINK A800R wps.so cstecgi.cgi setWiFiWpsConfig stack-bas - CVE-2026-19846
TOTOLINK A800R firewall.so cstecgi.cgi setUrlFilterRules sta - CVE-2026-19845
TOTOLINK A800R lan.so cstecgi.cgi setStaticDhcpConfig stack-
V. Comments for CVE-2025-5685
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