CVE-2025-6487: TOTOLINK A3002R formRoute stack-based overflow

Published Jun 22, 2025
·
Updated

A vulnerability was found in TOTOLINK A3002R 1.1.1-B20200824.0128. It has been rated as critical. This issue affects the function formRoute of the file /boafrm/formRoute. The manipulation of the argument subnet leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected Software

3 affected components
TOTOLINK A3002R
All of the following
TOTOLINK A3002R Firmware=1.1.1-b20200824.0128
TOTOLINK A3002R

Event History

Jun 22, 2025
CVE Published
via MITRE·06:00 PM
Data Sourced
via MITRE·06:00 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·06:15 PM
DescriptionSeverityWeaknessAffected Software
Oct 11, 57460
Event
via FIRST·08:04 PM
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Frequently Asked Questions

1

What is the severity of CVE-2025-6487?

CVE-2025-6487 has been rated as critical due to the potential for remote exploitation.

2

How do I fix CVE-2025-6487?

To fix CVE-2025-6487, update the TOTOLINK A3002R router firmware to the latest version provided by the manufacturer.

3

What is the impact of CVE-2025-6487?

The impact of CVE-2025-6487 includes a stack-based buffer overflow that can be exploited by remote attackers.

4

Which devices are affected by CVE-2025-6487?

CVE-2025-6487 affects the TOTOLINK A3002R model running version 1.1.1-B20200824.0128.

5

Can CVE-2025-6487 be exploited remotely?

Yes, CVE-2025-6487 can be exploited remotely through the vulnerable formRoute functionality.

Contact

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