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Vulnerabilities

CVE-2026-33449

High
CWE-121 — Weakness Type
Published: Apr 30, 2026  ·  Modified: May 7, 2026  ·  Source: NVD
CVSS v3
7.5
🔗 NVD Official
📄 Description (English)

CVE-2026-33449 is a buffer overflow in a message handling function of
the Secure Access client prior to 14.50. Attackers with control of
a modified server can send a cryptographically valid message to the
client, overwriting a small portion of memory conceivably leading to a
denial of service.

🤖 AI Executive Summary

CVE-2026-33449 is a buffer overflow vulnerability in Secure Access client versions prior to 14.50 that allows attackers controlling a modified server to send cryptographically valid messages causing memory corruption. The vulnerability can lead to denial of service when attackers exploit the message handling function to overwrite memory.

📄 Description (Arabic)

ثغرة تجاوز المخزن المؤقت في وظيفة معالجة الرسائل بعميل Secure Access تسمح للمهاجمين الذين يتحكمون في خادم معدل بإرسال رسائل صحيحة تشفيريًا. يمكن للهجوم أن يؤدي إلى تلف الذاكرة ورفض الخدمة للعملاء المتأثرين.

🤖 ملخص تنفيذي (AI)

CVE-2026-33449 هو ثغرة تجاوز المخزن المؤقت في عميل Secure Access الإصدارات السابقة للإصدار 14.50 التي تسمح للمهاجمين بالتحكم في خادم معدل بإرسال رسائل صحيحة تشفيريًا تسبب تلف الذاكرة. يمكن للثغرة أن تؤدي إلى رفض الخدمة عندما يستغل المهاجمون وظيفة معالجة الرسائل لكتابة الذاكرة.

🤖 AI Intelligence Analysis Analyzed: May 5, 2026 06:51
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
banking telecom government healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
7.0
/ 10.0
🔧 Remediation Steps (English)
Immediately upgrade Secure Access client to version 14.50 or later. Implement network segmentation to restrict client connections to trusted servers only. Monitor for suspicious server communications and implement intrusion detection signatures for buffer overflow attempts.
🔧 خطوات المعالجة (العربية)
قم بترقية عميل Secure Access فوراً إلى الإصدار 14.50 أو أحدث. قم بتطبيق تقسيم الشبكة لتقييد اتصالات العميل بالخوادم الموثوقة فقط. راقب الاتصالات المريبة بالخادم وقم بتطبيق توقيعات كشف الاختراق لمحاولات تجاوز المخزن المؤقت.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
5.1 5.2 6.1
🔵 SAMA CSF
ID.BE-5 PR.DS-6 DE.CM-1
🟡 ISO 27001:2022
A.12.2.1 A.14.2.1 A.14.2.5
📦 Affected Products / CPE 1 entries
absolute:secure_access
📊 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-121
EPSS0.04%
Exploit No
Patch ✗ No
Published 2026-04-30
Source Feed nvd
🇸🇦 Saudi Risk Score
7.0
/ 10.0 — Saudi Risk
Priority: HIGH
🏷️ Tags
CWE-121
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