CVE-2019-25658

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.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
http://amac.paqtool.com/
https://www.exploit-db.com/exploits/46292
https://www.vulncheck.com/advisories/a-mac-address-change-local-buffer-overflow-dos

Configurations

No configuration.

History

No history.

Information

Published : 2026-04-05 21:16

Updated : 2026-07-24 22:10

NVD link : CVE-2019-25658

Mitre link : CVE-2019-25658

CVE.ORG link : CVE-2019-25658

JSON object : View

Products Affected

No product.

CWE

CWE-787

Out-of-bounds Write

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