CVE-2026-36817: n/a
Shenzhen Tenda Technology Co., Ltd Tenda W15E v15.11.0.10 was discovered to contain a buffer overflow in the webAuthWhiteUserInfo parameter of the formAddWebAuthWhiteUser function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.
AI Analysis
Technical Summary
CVE-2026-36817 is a buffer overflow vulnerability affecting Tenda W15E firmware version 15.11.0.10. The issue occurs in the handling of the webAuthWhiteUserInfo parameter within the formAddWebAuthWhiteUser function. An attacker can send a specially crafted HTTP request to trigger this overflow, resulting in a Denial of Service (DoS) by crashing or destabilizing the device. The vulnerability does not impact confidentiality or integrity but causes availability disruption. No known exploits are reported in the wild, and no official fix or patch has been announced as of the publication date.
Potential Impact
Successful exploitation leads to Denial of Service (DoS), causing the affected device to become unavailable or unresponsive. There is no reported impact on confidentiality or integrity. The vulnerability can be triggered remotely without authentication, increasing the risk of exploitation.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider limiting exposure of the affected device to untrusted networks and monitor for unusual device behavior. No official remediation or temporary fix is currently available.
CVE-2026-36817: n/a
Description
Shenzhen Tenda Technology Co., Ltd Tenda W15E v15.11.0.10 was discovered to contain a buffer overflow in the webAuthWhiteUserInfo parameter of the formAddWebAuthWhiteUser 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
pkg:github/xhh0124/SemVulLLMRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-36817 is a buffer overflow vulnerability affecting Tenda W15E firmware version 15.11.0.10. The issue occurs in the handling of the webAuthWhiteUserInfo parameter within the formAddWebAuthWhiteUser function. An attacker can send a specially crafted HTTP request to trigger this overflow, resulting in a Denial of Service (DoS) by crashing or destabilizing the device. The vulnerability does not impact confidentiality or integrity but causes availability disruption. No known exploits are reported in the wild, and no official fix or patch has been announced as of the publication date.
Potential Impact
Successful exploitation leads to Denial of Service (DoS), causing the affected device to become unavailable or unresponsive. There is no reported impact on confidentiality or integrity. The vulnerability can be triggered remotely without authentication, increasing the risk of exploitation.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider limiting exposure of the affected device to untrusted networks and monitor for unusual device behavior. No official remediation or temporary fix is currently available.
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: 6a29240d8dd33fbd8512a8fa
Added to database: 06/10/2026, 08:45:01 UTC
Last enriched: 06/17/2026, 16:03:34 UTC
Last updated: 07/31/2026, 19:22:58 UTC
Views: 75
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