CVE-2026-24435

MEDIUM

Shenzhen Tenda W30E V2 <16.01.0.19(5037) - XSS

Title source: llm

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.

References (2)

[Product] https://www.tendacn.com/product/W30E

[Third Party Advisory] https://www.vulncheck.com/advisories/tenda-w30e-v2-permissive-cors-allows-cross-origin-data-access

Scores

CVSS v3 6.5

EPSS 0.0004

EPSS Percentile 12.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Classification

CWE

CWE-942

Status published

Affected Products (1)

tenda/w30e_firmware < 16.01.0.19\(5037\)

Timeline

Published Jan 26, 2026

Tracked Since Feb 18, 2026