Stack Overflow Vulnerability in Tenda AX-1806 Router
CVE-2025-70650

7.5HIGH

Key Information:

Vendor

Tenda
Status
Tenda AX-1806
Vendor
CVE Published:
21 January 2026

What is CVE-2025-70650?

A stack overflow vulnerability exists in the Tenda AX-1806 router, specifically within the deviceList parameter of the formSetMacFilterCfg function. This flaw could be exploited by attackers to trigger a Denial of Service (DoS) condition, whereby the device becomes unresponsive due to a crafted request. Users of affected versions are urged to apply security measures to mitigate this risk.

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References

https://github.com/0-fool/VulnbyCola/blob/main/Tenda/AX-1...

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

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