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CVE-2024-7585— Tenda i22 apPortalAuth formApPortalWebAuth buffer overflow

Quick assessment

Affected
Tenda i22
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Tenda i22是中国腾达（Tenda）公司的一款无线接入点。 Tenda i22 1.0.0.3(4687)版本存在安全漏洞，该漏洞源于 /goform/apPortalAuth 路径中 formApPortalWebAuth 方法的 webUserName/webUserPassword 参数包含一个缓冲区溢出漏洞。

CVSS 8.8 · High EPSS 1.33% · P70
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I. Basic Information for CVE-2024-7585

Vulnerability Information
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Vulnerability Title
Tenda i22 apPortalAuth formApPortalWebAuth buffer overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in Tenda i22 1.0.0.3(4687) and classified as critical. Affected by this vulnerability is the function formApPortalWebAuth of the file /goform/apPortalAuth. The manipulation of the argument webUserName/webUserPassword leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
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
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
Tenda i22 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda i22是中国腾达（Tenda）公司的一款无线接入点。 Tenda i22 1.0.0.3(4687)版本存在安全漏洞，该漏洞源于 /goform/apPortalAuth 路径中 formApPortalWebAuth 方法的 webUserName/webUserPassword 参数包含一个缓冲区溢出漏洞。
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 i22 1.0.0.3(4687) -

II. Public POCs for CVE-2024-7585

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 9630 chars
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III. Intelligence Information for CVE-2024-7585

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Proof of Concept for CVE-2024-7585 (1)

Same Patch Batch · Tenda · 2024-08-07 · 5 CVEs total

CVE-2024-7584 8.8 HIGH Tenda i22 apPortalPhoneAuth formApPortalPhoneAuth buffer overflow
CVE-2024-7583 8.8 HIGH Tenda i22 apPortalOneKeyAuth formApPortalOneKeyAuth buffer overflow
CVE-2024-7582 8.8 HIGH Tenda i22 apPortalAccessCodeAuth formApPortalAccessCodeAuth buffer overflow
CVE-2024-7581 8.8 HIGH Tenda A301 WifiBasicSet formWifiBasicSet stack-based overflow

IV. Related Vulnerabilities

Same product: i22
Same vendor: Tenda
Same weakness: CWE-120

V. Comments for CVE-2024-7585

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