CVE-2025-45866: Buffer Overflow

Published May 13, 2025
·
Updated

TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow via the addrPoolEnd parameter in the formDhcpv6s interface.

Affected Software

3 affected components
TOTOLINK A3002R
All of the following
TOTOLINK A3002R Firmware=4.0.0-b20230531.1404
TOTOLINK A3002R

Event History

May 13, 2025
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·03:15 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2025-45866?

CVE-2025-45866 has been classified as a high-severity vulnerability due to the risk of remote code execution via buffer overflow.

2

How do I fix CVE-2025-45866?

To remediate CVE-2025-45866, you should update the TOTOLINK A3002R firmware to the latest version provided by the vendor.

3

What systems are affected by CVE-2025-45866?

CVE-2025-45866 specifically affects the TOTOLINK A3002R with firmware version v4.0.0-B20230531.1404.

4

What does CVE-2025-45866 exploit?

CVE-2025-45866 exploits a buffer overflow vulnerability in the addrPoolEnd parameter of the formDhcpv6s interface.

5

Can CVE-2025-45866 be exploited remotely?

Yes, CVE-2025-45866 can be exploited remotely, allowing attackers to potentially execute arbitrary code on the device.

Contact

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