CVE-2026-24435
Tenda W30E V2 Permissive CORS Allows Cross-origin Data Access
- State
- Published
- Severity
- 7.1 High
- Published
- Jan 26, 2026
- Updated
- May 14, 2026
- Reserved
- Jan 22, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.1 High | 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 | VulnCheck |
Weaknesses
- CWE-942 Permissive Cross-domain Security Policy with Untrusted Domains
Affected Products
| Product | Versions |
|---|---|
W30E V2Shenzhen Tenda Technology Co., Ltd. |
|
References
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