Buffer Overflow Vulnerability in Tenda W15E by Shenzhen Tenda Technology Co., Ltd
CVE-2026-36809

7.5HIGH

Key Information:

Vendor

Shenzhen Tenda Technology Co., Ltd

Status
Tenda W15E
Vendor
CVE Published:
9 June 2026

What is CVE-2026-36809?

The Tenda W15E version 15.11.0.10 is affected by a buffer overflow vulnerability in the webAuthWhiteID parameter of the formModifyWebAuthWhiteUser function. This issue enables attackers to craft specific HTTP requests that can lead to Denial of Service (DoS), impacting the availability and functionality of the device.

References

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

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

.