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CVE-2025-7527— Tenda FH1202 AdvSetWan fromAdvSetWan stack-based overflow

CVSS 8.8 · High EPSS 0.62% · P70
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I. Basic Information for CVE-2025-7527

Vulnerability Information
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Vulnerability Title
Tenda FH1202 AdvSetWan fromAdvSetWan stack-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in Tenda FH1202 1.2.0.14(408). It has been rated as critical. This issue affects the function fromAdvSetWan of the file /goform/AdvSetWan. The manipulation of the argument PPPOEPassword leads to stack-based buffer overflow. The attack may be initiated 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 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，该漏洞源于文件/goform/AdvSetWan中函数fromAdvSetWan对参数PPPOEPassword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

VendorProductAffected VersionsCPESubscribe
TendaFH1202 1.2.0.14(408) -

II. Public POCs for CVE-2025-7527

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III. Intelligence Information for CVE-2025-7527

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Same Patch Batch · Tenda · 2025-07-13 · 11 CVEs total

CVE-2025-75518.8 HIGHTenda FH1201 PPTPDClient fromPptpUserAdd stack-based overflow
CVE-2025-75508.8 HIGHTenda FH1201 GstDhcpSetSer fromGstDhcpSetSer stack-based overflow
CVE-2025-75498.8 HIGHTenda FH1201 L7Prot frmL7ProtForm stack-based overflow
CVE-2025-75488.8 HIGHTenda FH1201 SafeEmailFilter formSafeEmailFilter stack-based overflow
CVE-2025-75448.8 HIGHTenda AC1206 setMacFilterCfg formSetMacFilterCfg stack-based overflow
CVE-2025-75328.8 HIGHTenda FH1202 webExcptypemanFilter fromwebExcptypemanFilter stack-based overflow
CVE-2025-75318.8 HIGHTenda FH1202 PPTPUserSetting fromPptpUserSetting stack-based overflow
CVE-2025-75308.8 HIGHTenda FH1202 PPTPDClient fromPptpUserAdd stack-based overflow
CVE-2025-75298.8 HIGHTenda FH1202 Natlimit fromNatlimit stack-based overflow
CVE-2025-75288.8 HIGHTenda FH1202 GstDhcpSetSer fromGstDhcpSetSer stack-based overflow

IV. Related Vulnerabilities

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

V. Comments for CVE-2025-7527

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