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CVE-2024-12002— Tenda FH451/FH1201/FH1202/FH1206 GetIPTV websReadEvent null pointer dereference

Quick assessment

Affected
Tenda FH451
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 FH1202等都是中国腾达（Tenda）公司的产品。Tenda FH1202是一款无线路由器。Tenda FH1206是一款无线路由器。Tenda FH1201是一款无线路由器。 Tenda FH451、FH1201、FH1202和FH1206存在安全漏洞，该漏洞源于/goform/GetIPTV页面的websReadEvent函数的Content-Length包含一个空指针取消引用漏洞。

CVSS 4.3 · Medium EPSS 0.80% · P55

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-12002

Vulnerability Information
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Vulnerability Title
Tenda FH451/FH1201/FH1202/FH1206 GetIPTV websReadEvent null pointer dereference
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability classified as problematic was found in Tenda FH451, FH1201, FH1202 and FH1206 up to 20241129. Affected by this vulnerability is the function websReadEvent of the file /goform/GetIPTV. The manipulation of the argument Content-Length leads to null pointer dereference. 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:L
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5
Vulnerability Title
Tenda多款产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda FH1202等都是中国腾达（Tenda）公司的产品。Tenda FH1202是一款无线路由器。Tenda FH1206是一款无线路由器。Tenda FH1201是一款无线路由器。 Tenda FH451、FH1201、FH1202和FH1206存在安全漏洞，该漏洞源于/goform/GetIPTV页面的websReadEvent函数的Content-Length包含一个空指针取消引用漏洞。
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 FH451 20241129 -
Tenda FH1201 20241129 -
Tenda FH1202 20241129 -
Tenda FH1206 20241129 -

II. Public POCs for CVE-2024-12002

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III. Intelligence Information for CVE-2024-12002

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Proof of Concept for CVE-2024-12002 (1)

IV. Related Vulnerabilities

Same product: FH451
Same vendor: Tenda
Same weakness: CWE-476

V. Comments for CVE-2024-12002

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