📄 Description (English)
The vulnerability, if exploited, could allow an authenticated miscreant
(Process Optimization Designer User) to embed OLE objects into graphics,
and escalate their privileges to the identity of a victim user who
subsequently interacts with the graphical elements.
🤖 AI Executive Summary
CVE-2025-65117 is a privilege escalation vulnerability in AVEVA Process Optimization that allows authenticated users to embed malicious OLE objects in graphics, escalating privileges to victim users who interact with those elements. With a CVSS score of 7.4 and no public exploit available, this poses a significant risk to industrial control environments. Immediate patching is critical for organizations using AVEVA Process Optimization in critical infrastructure.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: May 4, 2026 20:23
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability primarily impacts Saudi energy sector organizations (ARAMCO, downstream operators), petrochemical facilities, and water/desalination plants utilizing AVEVA Process Optimization for industrial process control. Secondary impact on manufacturing and utilities sectors. The privilege escalation capability poses significant risk to operational technology (OT) environments where process integrity is critical. Government entities managing critical infrastructure and ARAMCO's upstream/downstream operations are most at risk.
🏢 Affected Saudi Sectors
Energy (Oil & Gas)
Petrochemicals
Water & Desalination
Manufacturing
Utilities
Government (Critical Infrastructure)
Industrial Control Systems
🎯 MITRE ATT&CK Techniques
T1547 - Boot or Logon Autostart Execution
T1547.014 - Active Setup
T1566.002 - Phishing: Spearphishing Link
T1204.002 - User Execution: Malicious File
T1548 - Abuse Elevation Control Mechanism
T1548.004 - Abuse Elevation Control Mechanism: Elevated Execution with Prompt
T1559.001 - Inter-Process Communication: Component Object Model
T1566.001 - Phishing: Spearphishing Attachment
⚖️ Saudi Risk Score (AI)
7.8
/ 10.0
🔧 Remediation Steps (English)
1. IMMEDIATE ACTIONS:
- Identify all AVEVA Process Optimization installations across your organization
- Restrict access to Process Optimization Designer to trusted users only
- Implement principle of least privilege for user accounts
- Monitor for suspicious OLE object creation in graphics
2. PATCHING GUIDANCE:
- Apply AVEVA's security patch immediately upon availability
- Test patches in non-production environments first
- Prioritize production OT environments for patching
- Maintain backup systems before patching
3. COMPENSATING CONTROLS (if patch unavailable):
- Disable OLE object embedding functionality if not required
- Implement file integrity monitoring on AVEVA configuration files
- Restrict network access to AVEVA Process Optimization servers
- Enforce multi-factor authentication for Designer users
- Implement application whitelisting for OLE-related processes
4. DETECTION RULES:
- Monitor for OLE object creation events in AVEVA logs
- Alert on privilege escalation attempts within AVEVA
- Track file modifications in AVEVA graphics directories
- Monitor for unusual process execution from AVEVA applications
🔧 خطوات المعالجة (العربية)
1. الإجراءات الفورية:
- تحديد جميع تثبيتات AVEVA Process Optimization عبر المنظمة
- تقييد الوصول إلى Process Optimization Designer للمستخدمين الموثوقين فقط
- تطبيق مبدأ أقل امتياز للحسابات
- مراقبة إنشاء كائنات OLE المريبة في الرسومات
2. إرشادات التصحيح:
- تطبيق تصحيح الأمان من AVEVA فوراً عند توفره
- اختبار التصحيحات في بيئات غير الإنتاج أولاً
- إعطاء الأولوية لبيئات OT الإنتاجية للتصحيح
- الحفاظ على أنظمة النسخ الاحتياطي قبل التصحيح
3. الضوابط البديلة (إذا لم يكن التصحيح متاحاً):
- تعطيل وظيفة تضمين كائنات OLE إذا لم تكن مطلوبة
- تطبيق مراقبة سلامة الملفات على ملفات تكوين AVEVA
- تقييد الوصول إلى شبكة خوادم AVEVA Process Optimization
- فرض المصادقة متعددة العوامل لمستخدمي Designer
- تطبيق القائمة البيضاء للتطبيقات لعمليات OLE
4. قواعد الكشف:
- مراقبة أحداث إنشاء كائنات OLE في سجلات AVEVA
- التنبيه على محاولات تصعيد الامتيازات داخل AVEVA
- تتبع تعديلات الملفات في أدلة رسومات AVEVA
- مراقبة تنفيذ العمليات غير المعتادة من تطبيقات AVEVA
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC 2024 A.5.1.1 - Access Control Policies
ECC 2024 A.5.2.1 - User Registration and De-registration
ECC 2024 A.5.3.1 - Privileged Access Rights
ECC 2024 A.8.2.1 - Malware Protection
ECC 2024 A.12.2.1 - Change Management
🔵 SAMA CSF
SAMA CSF ID.AM-2 - Software Inventory
SAMA CSF PR.AC-1 - Access Control
SAMA CSF PR.AC-4 - Access Rights Management
SAMA CSF DE.CM-1 - System Monitoring
SAMA CSF RS.MI-2 - Incident Response
🟡 ISO 27001:2022
ISO 27001:2022 A.5.15 - Access Control
ISO 27001:2022 A.5.16 - Identification and Authentication
ISO 27001:2022 A.5.17 - Access Rights
ISO 27001:2022 A.8.1 - User Endpoint Devices
ISO 27001:2022 A.8.32 - Change Management
🔗 References & Sources 4
🔗
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-015-01.json
ics-cert@hq.dhs.gov
Third Party Advisory
🔗
https://softwaresupportsp.aveva.com/en-US/downloads/products/details/a643eaa3-0d85-4fde...
ics-cert@hq.dhs.gov
Permissions Required
🔗
https://www.aveva.com/en/support-and-success/cyber-security-updates/
ics-cert@hq.dhs.gov
Vendor Advisory
🔗
https://www.cisa.gov/news-events/ics-advisories/icsa-26-015-01
ics-cert@hq.dhs.gov
Third Party Advisory
US Government Resource
📦 Affected Products / CPE 1 entries
aveva:process_optimization