CVE-2026-36808
Deferred Deferred - Pending Action
Buffer Overflow in Tenda W15E Router Firmware

Publication date: 2026-06-09

Last updated on: 2026-06-09

Assigner: MITRE

Description
Shenzhen Tenda Technology Co., Ltd Tenda W15E v15.11.0.10 was discovered to contain a buffer overflow in the webAuthUserInfo parameter of the formAddWebAuthUser function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.
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Meta Information
Published
2026-06-09
Last Modified
2026-06-09
Generated
2026-06-10
AI Q&A
2026-06-09
EPSS Evaluated
N/A
NVD
CVE-2026-36808
Affected Vendors & Products
Showing 3 associated CPEs
Vendor Product Version / Range
shenzhen_tenda_technology_co_ltd tenda_w15e 15.11.0.10
tenda tenda_w15e 15.11.0.10
tenda w15e 15.11.0.10
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-UNKNOWN
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Executive Summary

The vulnerability exists in Shenzhen Tenda Technology Co., Ltd Tenda W15E version v15.11.0.10. It is a buffer overflow in the webAuthUserInfo parameter of the formAddWebAuthUser function. This means that when this parameter is given specially crafted input, it can overflow the buffer and cause unexpected behavior.

An attacker can exploit this by sending a crafted HTTP request that triggers the buffer overflow.

Impact Analysis

This vulnerability can be exploited to cause a Denial of Service (DoS) condition. This means that an attacker can make the affected device or service unavailable or unresponsive by sending a malicious HTTP request.

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