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CVE-2026-3810— Tenda FH1202 DhcpListClient fromDhcpListClient stack-based overflow

CVSS 8.8 · High EPSS 0.62% · P47

Possible ATT&CK Techniques 1AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-3810

Vulnerability Information
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Vulnerability Title
Tenda FH1202 DhcpListClient fromDhcpListClient stack-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in Tenda FH1202 1.2.0.14(408). This affects the function fromDhcpListClient of the file /goform/DhcpListClient. The manipulation of the argument page leads to stack-based buffer overflow. Remote exploitation of the attack is possible. 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 FH1202 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda FH1202是中国腾达（Tenda）公司的一款无线路由器。 Tenda FH1202 1.2.0.14(408)版本存在安全漏洞，该漏洞源于对文件/goform/DhcpListClient中函数fromDhcpListClient的参数page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
TendaFH1202 1.2.0.14(408) cpe:2.3:o:tenda:fh1202_firmware:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-3810

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium
Qwen3.6-35B-A3B · 8423 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
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III. Intelligence Information for CVE-2026-3810

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Vendor Advisories for CVE-2026-3810 (2)

Proof of Concept for CVE-2026-3810 (1)

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

CVE-2026-37998.8 HIGHTenda i3 setcfm formSetCfm stack-based overflow
CVE-2026-38018.8 HIGHTenda i3 setAutoPing formSetAutoPing 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-2026-38118.8 HIGHTenda FH1202 P2pListFilter fromP2pListFilter stack-based overflow

IV. Related Vulnerabilities

Same product: FH1202
Same vendor: Tenda
Same weakness: CWE-121

V. Comments for CVE-2026-3810

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