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

7.5HIGH

Key Information:

Vendor

TOTOLINK
Status
A3002R Router
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.

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References

https://github.com/goldenGlow21/softwares_PoC/blob/main/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

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