CVE-2026-36806: n/a
Shenzhen Tenda Technology Co., Ltd Tenda W15E v15.11.0.10 was discovered to contain a buffer overflow in the webAuthUserPwd parameter of the formModifyWebAuthUser function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.
AI Analysis
Technical Summary
CVE-2026-36806 describes a buffer overflow vulnerability in the Tenda W15E router firmware version 15.11.0.10. The issue is located in the handling of the webAuthUserPwd parameter within the formModifyWebAuthUser function. An attacker can send a specially crafted HTTP request to trigger this overflow, resulting in a denial of service by crashing or destabilizing the device. The vulnerability does not impact confidentiality or integrity but causes availability disruption. No vendor advisory or patch information is currently available, and no known exploits have been reported in the wild.
Potential Impact
Successful exploitation leads to denial of service, causing the affected device to become unavailable or unresponsive. There is no indication of confidentiality or integrity compromise. The impact is limited to availability disruption of the Tenda W15E device running version 15.11.0.10.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, consider restricting access to the device's management interface to trusted networks only to reduce exposure to crafted HTTP requests targeting this vulnerability.
CVE-2026-36806: n/a
Description
Shenzhen Tenda Technology Co., Ltd Tenda W15E v15.11.0.10 was discovered to contain a buffer overflow in the webAuthUserPwd parameter of the formModifyWebAuthUser function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.
CVSS v3.1
Score 7.5high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-36806 describes a buffer overflow vulnerability in the Tenda W15E router firmware version 15.11.0.10. The issue is located in the handling of the webAuthUserPwd parameter within the formModifyWebAuthUser function. An attacker can send a specially crafted HTTP request to trigger this overflow, resulting in a denial of service by crashing or destabilizing the device. The vulnerability does not impact confidentiality or integrity but causes availability disruption. No vendor advisory or patch information is currently available, and no known exploits have been reported in the wild.
Potential Impact
Successful exploitation leads to denial of service, causing the affected device to become unavailable or unresponsive. There is no indication of confidentiality or integrity compromise. The impact is limited to availability disruption of the Tenda W15E device running version 15.11.0.10.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, consider restricting access to the device's management interface to trusted networks only to reduce exposure to crafted HTTP requests targeting this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-04-06T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a2924098dd33fbd8512a4c4
Added to database: 06/10/2026, 08:44:57 UTC
Last enriched: 06/17/2026, 16:08:01 UTC
Last updated: 07/31/2026, 19:22:58 UTC
Views: 52
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