CVE-2018-25235

MEDIUM SEVERITY

CVSS Score & Metrics

Base Score

6.2 / 10

Vector String

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

Vulnerability 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.

Vulnerability Details

Published Date

March 30, 2026

Last Modified

March 30, 2026

CWE ID

CWE-787

Source

NVD

Vendor

Networkactiv

Product

NetworkActiv Web Server

External References

https://www.exploit-db.com/exploits/45302
https://www.networkactiv.com/Dev/
https://www.networkactiv.com/WebServer.html
https://www.vulncheck.com/advisories/networkactiv-web-server-username-field-buffer-overflow-dos

CVE-2018-25235

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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