CVE-2019-25658: Amac Mac Address Change

Medium severity, CVSS 5.5. EPSS: 0.1% chance of exploitation in the next 30 days.

a-Mac Address Change 5.4 contains a local buffer overflow vulnerability that allows local attackers to crash the application by supplying oversized input to registration form fields. Attackers can paste 212 bytes of data into the 'Your Name', 'Your Company', or 'Register Code' fields and click the Register button to trigger a denial of service crash.

Affected products

• Amac Mac Address Change: version 5.4 only

Published 2026-04-05. Last modified 2026-07-24.