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CVE-2025-4867— Tenda A15 ArpNerworkSet formArpNerworkSet denial of service

Quick assessment

Affected
Tenda A15
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 A15是中国腾达（Tenda）公司的一款 WiFi 扩展器。 Tenda A15 15.13.07.13版本存在安全漏洞，该漏洞源于对文件/goform/ArpNerworkSet的错误操作导致拒绝服务。

CVSS 6.5 · Medium EPSS 0.75% · P52
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I. Basic Information for CVE-2025-4867

Vulnerability Information
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Vulnerability Title
Tenda A15 ArpNerworkSet formArpNerworkSet denial of service
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Tenda A15 15.13.07.13. It has been declared as problematic. Affected by this vulnerability is the function formArpNerworkSet of the file /goform/ArpNerworkSet. The manipulation leads to denial of service. The attack can be launched 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
不恰当的资源关闭或释放
Source: CVE Program / CVE List V5
Vulnerability Title
Tenda A15 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda A15是中国腾达（Tenda）公司的一款 WiFi 扩展器。 Tenda A15 15.13.07.13版本存在安全漏洞，该漏洞源于对文件/goform/ArpNerworkSet的错误操作导致拒绝服务。
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 A15 15.13.07.13 -

II. Public POCs for CVE-2025-4867

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III. Intelligence Information for CVE-2025-4867

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Vendor Advisories for CVE-2025-4867 (1)

Same Patch Batch · Tenda · 2025-05-18 · 3 CVEs total

CVE-2025-4897 8.8 HIGH Tenda A15 HTTP POST Request multimodalAdd buffer overflow
CVE-2025-4896 8.8 HIGH Tenda AC10 UserCongratulationsExec buffer overflow

IV. Related Vulnerabilities

Same product: A15
Same vendor: Tenda
Same weakness: CWE-404

V. Comments for CVE-2025-4867

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