Vulnerability details
CVE-2026-24435
Shenzhen Tenda Technology W30E V2
Tenda W30E V2 Permissive CORS Allows Cross-origin Data Access
CVSS 4.0
7.1High
Official 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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.1High | 4.0 | CVEProject cvelistV5 (CNA) (VulnCheck) | 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 |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Shenzhen Tenda Technology Co., Ltd. | W30E V2 | v ≤ 16.01.0.19(5037) | CVEProject cvelistV5 (CNA) |
References and advisories
2
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Details
- Published
- 2026-01-26
- Last updated
- 2026-05-14
- State
- Published
- Assigner (CNA)
- VulnCheck
Exploit prediction (EPSS)
0.25%
Probability of exploitation in 30 days
16.4%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-942Permissive Cross-domain Security Policy with Untrusted Domains