CVE-2018-25235

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

NetworkActiv Web Server 4.0 contains a buffer overflow vulnerability in the username field of the Security options that allows local attackers to crash the application by supplying an excessively long string. Attackers can trigger a denial of service by entering a crafted username value exceeding the expected buffer size through the Set username interface.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Mar 30, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2018-25235: Medium severity, CVSS 5.5 | Vulnix