Stack Overflow Vulnerability in TOTOLink A7000R Router
CVE-2025-63153

7.5HIGH

Key Information:

Vendor

TOTOLink
Status
A7000R
Vendor
CVE Published:
10 November 2025

What is CVE-2025-63153?

The TOTOLink A7000R router has a stack overflow vulnerability stemming from improper handling of the 'ssid' parameter in the 'urldecode' function. This weakness can be exploited by malicious actors to send crafted requests, leading to potential Denial of Service (DoS) conditions, thereby impacting the availability of the device.

References

https://github.com/0-fool/VulnbyCola/blob/main/TOTOLINK/A...

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

JSON
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CVE-2025-63153 : Stack Overflow Vulnerability in TOTOLink A7000R Router