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CVE-2026-3801— Tenda i3 setAutoPing formSetAutoPing stack-based overflow

CVSS 8.8 · High EPSS 0.10% · P26
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I. Basic Information for CVE-2026-3801

Vulnerability Information
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Vulnerability Title
Tenda i3 setAutoPing formSetAutoPing stack-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in Tenda i3 1.0.0.6(2204). Affected by this vulnerability is the function formSetAutoPing of the file /goform/setAutoPing. Performing a manipulation of the argument ping1/ping2 results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made public and could 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 i3 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda i3是中国腾达（Tenda）公司的一个无线接入点设备。 Tenda i3 1.0.0.6(2204)版本存在安全漏洞，该漏洞源于对文件/goform/setAutoPing中函数formSetAutoPing的参数ping1/ping2的错误操作，可能导致栈缓冲区溢出。
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

VendorProductAffected VersionsCPESubscribe
Tendai3 1.0.0.6(2204) -

II. Public POCs for CVE-2026-3801

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III. Intelligence Information for CVE-2026-3801

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Same Patch Batch · Tenda · 2026-03-09 · 10 CVEs total

CVE-2026-37998.8 HIGHTenda i3 setcfm formSetCfm stack-based overflow
CVE-2026-38028.8 HIGHTenda i3 exeCommand formexeCommand stack-based overflow
CVE-2026-38038.8 HIGHTenda i3 WifiMacFilterGet formWifiMacFilterGet stack-based overflow
CVE-2026-38048.8 HIGHTenda i3 WifiMacFilterSet formWifiMacFilterSet stack-based overflow
CVE-2026-38078.8 HIGHTenda FH1202 AdvSetWrlsafeset formWrlsafeset stack-based overflow
CVE-2026-38088.8 HIGHTenda FH1202 webtypelibrary formWebTypeLibrary stack-based overflow
CVE-2026-38098.8 HIGHTenda FH1202 NatSaticSetting fromNatStaticSetting stack-based overflow
CVE-2026-38108.8 HIGHTenda FH1202 DhcpListClient fromDhcpListClient stack-based overflow
CVE-2026-38118.8 HIGHTenda FH1202 P2pListFilter fromP2pListFilter stack-based overflow

IV. Related Vulnerabilities

Same product: i3
Same vendor: Tenda
Same weakness: CWE-121

V. Comments for CVE-2026-3801

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