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Vulnerabilities

CVE-2018-25426

High ⚡ Exploit Available
CWE-120 — Weakness Type
Published: May 30, 2026  ·  Modified: Jun 6, 2026  ·  Source: NVD
CVSS v3
7.5
🔗 NVD Official
📄 Description (English)

WinMTR 0.91 contains a denial of service vulnerability that allows attackers to crash the application by sending a malformed payload file containing a large buffer of repeated characters. Attackers can create a specially crafted input file with 238 bytes of data to trigger a buffer overflow condition that causes the application to crash.

🤖 AI Executive Summary

WinMTR 0.91 is vulnerable to denial of service attacks through buffer overflow when processing malformed payload files with large character buffers. An attacker can crash the application by sending a specially crafted input file containing 238 bytes of repeated characters.

📄 Description (Arabic)

WinMTR 0.91 يعاني من ثغرة تجاوز المخزن المؤقت التي يمكن استغلالها لإحداث حالة حجب الخدمة. يحدث الضعف عند معالجة ملفات الحمل المشوهة التي تحتوي على بيانات متكررة بحجم محدد. يمكن للمهاجمين إيقاف التطبيق وتعطيل عمليات المراقبة والتشخيص.

🤖 ملخص تنفيذي (AI)

WinMTR 0.91 يحتوي على ثغرة حجب الخدمة من خلال تجاوز المخزن المؤقت عند معالجة ملفات حمل عمل مشوهة. يمكن لمهاجم إيقاف التطبيق بإرسال ملف إدخال مصمم خصيصاً يحتوي على 238 بايت من الأحرف المتكررة.

🤖 AI Intelligence Analysis Analyzed: Jun 5, 2026 00:21
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: medium
🏢 Affected Saudi Sectors
telecom government banking
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
7.0
/ 10.0
🔧 Remediation Steps (English)
Update WinMTR to a patched version beyond 0.91 immediately. Implement input validation and buffer size checks. Restrict file upload capabilities and monitor for suspicious file submissions. Apply network-level filtering for malformed packets.
🔧 خطوات المعالجة (العربية)
قم بتحديث WinMTR إلى إصدار مصحح أحدث من 0.91 فوراً. قم بتنفيذ التحقق من صحة الإدخال والتحقق من حجم المخزن المؤقت. قيد قدرات تحميل الملفات ومراقبة الملفات المريبة. طبق التصفية على مستوى الشبكة للحزم المشوهة.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC-2.1 ECC-2.2
🔵 SAMA CSF
CC.6.1 CC.6.2
🟡 ISO 27001:2022
A.12.2.1 A.14.2.1
📦 Affected Products / CPE 1 entries
winmtr:winmtr:0.91
📊 CVSS Score
7.5
/ 10.0 — High
📊 CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack VectorN — None / Network
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 High
CVSS Score7.5
CWECWE-120
EPSS0.08%
Exploit ✓ Yes
Patch ✗ No
Published 2026-05-30
Source Feed nvd
Views 1
🇸🇦 Saudi Risk Score
7.0
/ 10.0 — Saudi Risk
Priority: HIGH
🏷️ Tags
exploit-available CWE-120
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