Buffer Overflow Vulnerability in Tenda W15E by Shenzhen Tenda Technology Co., Ltd
CVE-2026-36807

7.5HIGH

Key Information:

Vendor

Shenzhen Tenda Technology Co., Ltd

Status
Tenda W15E
Vendor
CVE Published:
9 June 2026

What is CVE-2026-36807?

The Tenda W15E, specifically version 15.11.0.10, is exposed to a buffer overflow vulnerability within the webAuthUserPwd parameter of the formAddWebAuthUser function. This flaw permits attackers to craft specific HTTP requests that can disrupt service availability, potentially leading to a Denial of Service (DoS) condition. It is crucial for users and network administrators to be aware of this vulnerability and to implement appropriate security measures to mitigate risks.

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

.