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.

INFO

Published Date :

2026-03-30T11:02:26.215Z

Last Modified :

2026-03-30T11:23:08.378Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2018-25235 vulnerability.

Vendors Products
Networkactiv
  • Networkactiv Web Server
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2018-25235.

URL Resource
https://www.exploit-db.com/exploits/45302 cve-icon cve-icon
https://www.networkactiv.com/Dev/ cve-icon cve-icon
https://www.networkactiv.com/WebServer.html cve-icon cve-icon
https://www.vulncheck.com/advisories/networkactiv-web-server-username-field-buffer-overflow-dos cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact