CVE-2026-24436

EUVD-2026-4665
Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.19(5037) do not enforce rate limiting or account lockout mechanisms on authentication endpoints. This allows attackers to perform unrestricted brute-force attempts against administrative credentials.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 7%
Affected Products (NVD)
VendorProductVersion
tendaw30e_firmware
𝑥
≤ 16.01.0.19\(5037\)
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.tendacn.com/product/W30E
https://www.vulncheck.com/advisories/tenda-w30e-v2-lacks-rate-limiting-on-authentication