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CVE-2025-14992— Tenda AC18 HTTP Request GetParentControlInfo strcpy stack-based overflow

CVSS 8.8 · High EPSS 0.14% · P34
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I. Basic Information for CVE-2025-14992

Vulnerability Information
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Vulnerability Title
Tenda AC18 HTTP Request GetParentControlInfo strcpy stack-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A security vulnerability has been detected in Tenda AC18 15.03.05.05. The impacted element is the function strcpy of the file /goform/GetParentControlInfo of the component HTTP Request Handler. The manipulation of the argument mac leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed publicly 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 AC18 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda AC18是中国腾达（Tenda）公司的一款路由器。 Tenda AC18 15.03.05.05版本存在安全漏洞，该漏洞源于组件HTTP Request Handler中文件/goform/GetParentControlInfo的strcpy函数对参数mac处理不当，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
TendaAC18 15.03.05.05 cpe:2.3:o:tenda:ac18_firmware:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2025-14992

#POC DescriptionSource LinkShenlong Link
AI-Generated POCVerified env Premium
Qwen3.6-35B-A3B · 8003 chars
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III. Intelligence Information for CVE-2025-14992

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Same Patch Batch · Tenda · 2025-12-21 · 4 CVEs total

CVE-2025-149958.8 HIGHTenda FH1201 SetIpBind sprintf stack-based overflow
CVE-2025-149948.8 HIGHTenda FH1201/FH1206 HTTP Request webtypelibrary strcat stack-based overflow
CVE-2025-149938.8 HIGHTenda AC18 HTTP Request SetDlnaCfg sprintf stack-based overflow

IV. Related Vulnerabilities

Same product: AC18
Same vendor: Tenda
Same weakness: CWE-121

V. Comments for CVE-2025-14992

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