Buffer Overflow Vulnerability in Tenda W15E Web Interface
CVE-2026-36808

7.5HIGH

Key Information:

Vendor

Shenzhen Tenda Technology Co., Ltd

Status
Tenda W15E
Vendor
CVE Published:
9 June 2026

What is CVE-2026-36808?

The Tenda W15E device, version 15.11.0.10, is susceptible to a buffer overflow vulnerability in the webAuthUserInfo parameter of the formAddWebAuthUser function. Exploitation of this flaw potentially enables attackers to launch Denial of Service (DoS) attacks via specially crafted HTTP requests, disrupting the functionality of the affected device and impacting user access.

References

https://github.com/xhh0124/SemVulLLM/tree/main/W15E/formA...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.