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CVE-2025-0848— Tenda A18 HTTP POST Request SetCmdlineRun stack-based overflow

Quick assessment

Affected
Tenda A18
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Tenda A18是中国腾达（Tenda）公司的一款 AC1200 双频 Wi-Fi 中继器。 Tenda A18 15.13.07.09及之前版本存在安全漏洞，该漏洞源于对参数 wpapsk_crypto5g 的操纵会导致缓冲区溢出。

CVSS 6.5 · Medium EPSS 1.16% · P65

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-0848

Vulnerability Information
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Vulnerability Title
Tenda A18 HTTP POST Request SetCmdlineRun stack-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Tenda A18 up to 15.13.07.09. It has been rated as critical. This issue affects the function SetCmdlineRun of the file /goform/SetCmdlineRun of the component HTTP POST Request Handler. The manipulation of the argument wpapsk_crypto5g 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: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/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 A18 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda A18是中国腾达（Tenda）公司的一款 AC1200 双频 Wi-Fi 中继器。 Tenda A18 15.13.07.09及之前版本存在安全漏洞，该漏洞源于对参数 wpapsk_crypto5g 的操纵会导致缓冲区溢出。
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

Vendor Product Affected Versions CPE Subscribe
Tenda A18 15.13.07.09 -

II. Public POCs for CVE-2025-0848

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III. Intelligence Information for CVE-2025-0848

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IV. Related Vulnerabilities

Same product: A18
Same vendor: Tenda
Same weakness: CWE-121

V. Comments for CVE-2025-0848

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