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CVE-2025-11550— Tenda W12 HTTP Request modules wifiScheduledSet null pointer dereference

Quick assessment

Affected
Tenda W12
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 W12是中国腾达（Tenda）公司的一款高性能无线接入点。 Tenda W12 3.0.0.6版本存在安全漏洞，该漏洞源于HTTP请求处理器组件中/goform/modules文件的wifiScheduledSet函数对参数wifiScheduledSet的错误操作，可能导致空指针取消引用。

CVSS 6.5 · Medium EPSS 0.96% · P60

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-11550

Vulnerability Information
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Vulnerability Title
Tenda W12 HTTP Request modules wifiScheduledSet null pointer dereference
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Tenda W12 3.0.0.6(3948). The impacted element is the function wifiScheduledSet of the file /goform/modules of the component HTTP Request Handler. The manipulation of the argument wifiScheduledSet results in null pointer dereference. The attack may be performed from remote. The exploit has been made public and could 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
空指针解引用
Source: CVE Program / CVE List V5
Vulnerability Title
Tenda W12 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda W12是中国腾达（Tenda）公司的一款高性能无线接入点。 Tenda W12 3.0.0.6版本存在安全漏洞，该漏洞源于HTTP请求处理器组件中/goform/modules文件的wifiScheduledSet函数对参数wifiScheduledSet的错误操作，可能导致空指针取消引用。
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 W12 3.0.0.6(3948) cpe:2.3:o:tenda:w12_firmware:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2025-11550

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III. Intelligence Information for CVE-2025-11550

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Vendor Advisories for CVE-2025-11550 (1)

Same Patch Batch · Tenda · 2025-10-09 · 8 CVEs total

CVE-2025-11549 8.8 HIGH Tenda W12 HTTP Request modules wifiMacFilterSet stack-based overflow
CVE-2025-11528 8.8 HIGH Tenda AC7 saveAutoQos stack-based overflow
CVE-2025-11527 8.8 HIGH Tenda AC7 fast_setting_pppoe_set stack-based overflow
CVE-2025-11526 8.8 HIGH Tenda AC7 WifiMacFilterSet stack-based overflow
CVE-2025-11525 8.8 HIGH Tenda AC7 SetUpnpCfg stack-based overflow
CVE-2025-11524 8.8 HIGH Tenda AC7 SetDDNSCfg stack-based overflow
CVE-2025-11523 6.3 MEDIUM Tenda AC7 AdvSetLanip command injection

IV. Related Vulnerabilities

Same product: W12
Same vendor: Tenda
Same weakness: CWE-476

V. Comments for CVE-2025-11550

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