CVE-2025-5672: TOTOLINK N302R Plus HTTP POST Request formFilter buffer overflow

Published Jun 5, 2025
·
Updated

A vulnerability has been found in TOTOLINK N302R Plus up to 3.4.0-B20201028 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /boafrm/formFilter of the component HTTP POST Request Handler. The manipulation of the argument url leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Affected Software

3 affected components
TOTOLINK N302R Plus<=3.4.0-B20201028
All of the following
TOTOLINK N302r Plus Firmware<3.4.0-b20201028
TOTOLINK N302R Plus

Event History

Jun 5, 2025
CVE Published
via MITRE·05:31 PM
Data Sourced
via MITRE·05:31 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·06:15 PM
DescriptionSeverityWeaknessAffected Software
May 26, 57485
Event
via FIRST·07:26 AM
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Frequently Asked Questions

1

What is the severity of CVE-2025-5672?

CVE-2025-5672 is classified as a critical vulnerability.

2

How does CVE-2025-5672 affect the TOTOLINK N302R Plus?

CVE-2025-5672 affects the HTTP POST Request Handler in TOTOLINK N302R Plus, allowing manipulation of the argument 'url'.

3

What is the affected version for CVE-2025-5672?

CVE-2025-5672 affects TOTOLINK N302R Plus up to version 3.4.0-B20201028.

4

How can I mitigate CVE-2025-5672?

To mitigate CVE-2025-5672, upgrade the TOTOLINK N302R Plus to a version that is above 3.4.0-B20201028.

5

What component is impacted by CVE-2025-5672?

CVE-2025-5672 impacts the /boafrm/formFilter component of the TOTOLINK N302R Plus.

Contact

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