Stack Overflow Vulnerability in Tenda W3 Wireless Router by Shenzhen Tenda Technology Co., Ltd
CVE-2026-36771

7.5HIGH

Key Information:

Vendor: Shenzhen Tenda Technology Co., Ltd
Status: Tenda W3 Wireless Router
Vendor: CVE Published:; 9 June 2026

🔔 Create Shenzhen Tenda Technology Co., Ltd Vulnerability Alert

What is CVE-2026-36771?

A stack overflow vulnerability has been identified in the wl_radio parameter within the formwrlSSIDset function of the Tenda W3 Wireless Router v1.0.0.3(2204). This flaw allows attackers to exploit the router by sending crafted input, potentially causing a Denial of Service (DoS) condition. Users of this router should take precautions to prevent unauthorized access and mitigate potential disruptions.

References

https://github.com/xhh0124/SemVulLLM/tree/main/W3/formwrl...

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

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Timeline

Vulnerability published
Jun 9, 2026
Vulnerability Reserved
Apr 6, 2026

CVE-2026-36771 Data

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