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Vulnerabilities ›

CVE-2018-25235

Medium
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
CWE-787 — Weakness Type
Published: Mar 30, 2026  ·  Modified: Apr 2, 2026  ·  Source: NVD
CVSS v3
6.2
🔗 NVD Official
📄 Description (English)

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.

📄 Description (Arabic)

خادم NetworkActiv الويب الإصدار 4.0 يحتوي على ثغرة تجاوز المخزن المؤقت في حقل اسم المستخدم ضمن خيارات الأمان، مما يسمح للمهاجمين المحليين بإيقاف التطبيق عن العمل من خلال إدخال سلسلة نصية طويلة بشكل مفرط. يمكن للمهاجمين تفعيل هجوم حرمان الخدمة بإدخال قيمة اسم مستخدم معدة بعناية تتجاوز حجم المخزن المؤقت المتوقع عبر واجهة تعيين اسم المستخدم.

🤖

Queued for AI Analysis

This CVE will be auto-analyzed on the next cron run.

📊 CVSS Score
6.2
/ 10.0 — Medium
📊 CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack VectorL — Low / Local
Attack ComplexityL — Low / Local
Privileges RequiredN — None / Network
User InteractionN — None / Network
ScopeU — Unchanged
ConfidentialityN — None / Network
IntegrityN — None / Network
AvailabilityH — High
📋 Quick Facts
Severity Medium
CVSS Score6.2
CWECWE-787
EPSS0.01%
Exploit No
Patch ✗ No
Published 2026-03-30
Source Feed nvd
Views 4
🏷️ Tags
CWE-787
⚡ Actions
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