1. Home
  2. CVE Database
  3. CVE-2026-24436
CRITICAL · 9.8

CVE-2026-24436

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 ...

Vulnerability Description

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.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
TendaW30E Firmware<= 16.01.0.19\(5037\)
TendaW30E2.0

Related Weaknesses (CWE)

CWE-307

References

FAQ

What is CVE-2026-24436?

CVE-2026-24436 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 ...

How severe is CVE-2026-24436?

CVE-2026-24436 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-24436?

Check the references section above for vendor advisories and patch information. Affected products include: Tenda W30E Firmware, Tenda W30E.