Stack Overflow Vulnerability in Tenda AX-1803 Router
CVE-2025-63456

6.5MEDIUM

Key Information:

Vendor

Tenda
Status
AX-1803
Vendor
CVE Published:
10 November 2025

What is CVE-2025-63456?

The Tenda AX-1803 router, specifically version v1.0.0.1, has been identified to have a stack overflow vulnerability caused by improper handling of the time parameter within the SetSysTimeCfg function. This flaw can be exploited by attackers to initiate a Denial of Service (DoS) attack through specially crafted requests, disrupting the normal functionality of the device and potentially affecting connected networks.

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References

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

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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