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CVE-2026-5387

AVEVA Pipeline Simulation Missing Authorization

Published: Apr 15, 2026Updated: Apr 17, 2026 Sources: CVE List NVD csafCWE-862
9.1CRITICAL
NVD MITRE
EPSS Score
0.4%
Top 69.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

The vulnerability, if exploited, could allow an unauthenticated miscreant to perform operations intended only for Simulator Instructor or Simulator Developer (Administrator) roles, resulting in privilege escalation with potential for modification of simulation parameters, training configuration, and training records.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:NAvailability
None
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Weaknesses

CWE-862

Affected Products

Pipeline Simulation 2025AVEVA
On-prem
ICS / OT / IoT / plc-scada-hmi
avevacommercialICS / OT / IoT

Exploitability

Official Patch Available
Workaround Available
No detection template yetWe can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://www.aveva.com/content/dam/aveva/documents/support/cyber-security-updates/SecurityBulletin_AVEVA-2026-004.pdf
aveva.com
https://softwaresupportsp.aveva.com/en-US/downloads/products/details/57b79fdb-7b5f-4125-8a44-833b6b5c6d6f
softwaresupportsp.aveva.com
https://www.cisa.gov/news-events/ics-advisories/icsa-26-106-04
cisa.gov
and 15 more references View all →

Timeline

Published
Apr 15, 2026
Last Updated
Apr 17, 2026

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