Buffer Overflow Vulnerability in TOTOLINK A3002R Router
CVE-2025-55587

7.5HIGH

Key Information:

Vendor

TOTOLINK

Vendor
CVE Published:
18 August 2025

What is CVE-2025-55587?

The TOTOLINK A3002R router version 4.0.0-B20230531.1404 was found to be vulnerable to a buffer overflow in the hostname parameter within the endpoint /boafrm/formMapDelDevice. This flaw can be exploited by attackers to execute a Denial of Service (DoS) attack by sending specially crafted input to the affected parameter, potentially disrupting network services.

References

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

.