Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.19(5037) implement an insecure Cross-Origin Resource Sharing (CORS) policy on authenticated administrative endpoints. The device sets Access-Control-Allow-Origin: * in combination with Access-Control-Allow-Credentials: true, allowing attacker-controlled origins to issue credentialed cross-origin requests.

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Mon, 02 Feb 2026 20:00:00 +0000

Type Values Removed Values Added
First Time appeared Tenda w30e Firmware
CPEs cpe:2.3:h:tenda:w30e:2.0:*:*:*:*:*:*:*
cpe:2.3:o:tenda:w30e_firmware:*:*:*:*:*:*:*:*
Vendors & Products Tenda w30e Firmware
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}


Tue, 27 Jan 2026 09:15:00 +0000

Type Values Removed Values Added
First Time appeared Tenda
Tenda w30e
Vendors & Products Tenda
Tenda w30e

Mon, 26 Jan 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 26 Jan 2026 18:00:00 +0000

Type Values Removed Values Added
Description Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.19(5037) implement an insecure Cross-Origin Resource Sharing (CORS) policy on authenticated administrative endpoints. The device sets Access-Control-Allow-Origin: * in combination with Access-Control-Allow-Credentials: true, allowing attacker-controlled origins to issue credentialed cross-origin requests.
Title Tenda W30E V2 Permissive CORS Allows Cross-origin Data Access
Weaknesses CWE-942
References
Metrics cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-01-26T19:52:12.119Z

Reserved: 2026-01-22T20:23:19.803Z

Link: CVE-2026-24435

cve-icon Vulnrichment

Updated: 2026-01-26T19:52:08.386Z

cve-icon NVD

Status : Analyzed

Published: 2026-01-26T18:16:41.030

Modified: 2026-02-02T19:56:16.290

Link: CVE-2026-24435

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-27T09:03:22Z

Weaknesses