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CVE-2026-24430— Tenda W30E V2 HTTP Responses Expose Plaintext Credentials

Quick assessment

Affected
Shenzhen Tenda Technology Co., Ltd. W30E V2
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 W30E是中国腾达（Tenda）公司的一款路由器。 Tenda W30E V2 V16.01.0.19(5037)及之前版本存在安全漏洞，该漏洞源于维护接口以明文形式泄露敏感凭据，可能导致网络拦截攻击。

AI Predicted 6.5 Difficulty: Trivial EPSS 0.27% · P17

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 1

VendorProduct Version RangeStatus
Shenzhen Tenda Technology Co., Ltd. W30E V2 ≤ 16.01.0.19(5037) affected
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I. Basic Information for CVE-2026-24430

Vulnerability Information
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Vulnerability Title
Tenda W30E V2 HTTP Responses Expose Plaintext Credentials
Source: CVE Program / CVE List V5
Vulnerability Description
Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.19(5037) disclose sensitive account credentials in cleartext within HTTP responses generated by the maintenance interface. Because the management interface is accessible over unencrypted HTTP by default, credentials may be exposed to network-based interception.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过发送数据的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Tenda W30E 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda W30E是中国腾达（Tenda）公司的一款路由器。 Tenda W30E V2 V16.01.0.19(5037)及之前版本存在安全漏洞，该漏洞源于维护接口以明文形式泄露敏感凭据，可能导致网络拦截攻击。
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
Shenzhen Tenda Technology Co., Ltd. W30E V2 0 ~ 16.01.0.19(5037) -

II. Public POCs for CVE-2026-24430

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III. Intelligence Information for CVE-2026-24430

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Same Patch Batch · Shenzhen Tenda Technology Co., Ltd. · 2026-01-26 · 11 CVEs total

CVE-2026-24436 Tenda W30E V2 Lacks Rate Limiting on Authentication
CVE-2026-24433 Tenda W30E V2 Stored XSS via Username Field
CVE-2026-24435 Tenda W30E V2 Permissive CORS Allows Cross-origin Data Access
CVE-2026-24431 Tenda W30E V2 Web UI Reveals Passwords in Cleartext
CVE-2026-24437 Tenda W30E V2 Missing Cache Controls for Credential-bearing Pages
CVE-2026-24432 Tenda W30E V2 Missing CSRF Protections for Administrative Actions
CVE-2026-24440 Tenda W30E V2 Allows Password Changes Without Verifying Current Password
CVE-2026-24439 Tenda W30E V2 Lacks X-Content-Type-Options Header
CVE-2026-24429 Tenda W30E V2 Hardcoded Default Password for Built-in Account
CVE-2026-24428 Tenda W30E V2 Incorrect Authorization Allows Administrator Password Change

IV. Related Vulnerabilities

Same product: W30E V2
Same vendor: Shenzhen Tenda Technology Co., Ltd.
Same weakness: CWE-201

V. Comments for CVE-2026-24430

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