Stack Overflow Vulnerability in Tenda AX-1806 Router
CVE-2025-70656

7.5HIGH

Key Information:

Vendor

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

What is CVE-2025-70656?

The Tenda AX-1806 firmware version 1.0.0.1 is prone to a stack overflow vulnerability in the mac parameter of the sub_65B5C function. This weakness can be exploited by attackers to trigger a Denial of Service (DoS) condition through specially crafted requests. Prompt action is recommended to mitigate potential risks associated with this vulnerability.

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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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