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CVE-2026-4827

Insufficient Entropy vulnerability on Multiple Products

Published: May 12, 2026Updated: May 14, 2026 Sources: CVE List NVD csafCWE-331
8.3HIGH
NVD MITRE
EPSS Score
0.3%
Top 77.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

CWE‑331: Insufficient Entropy vulnerability exists that could lead to unauthorized access when an attacker on the network can exploit weaknesses in session‑management protections.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:HI:HA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:LAvailability
Low
Open in CVSS calculator →

Weaknesses

CWE-331

Affected Products

Easergy MiCOM C264Schneider ElectricICS / OT / IoT
Easergy C5Schneider ElectricICS / OT / IoT
Easergy MiCOM P30Schneider ElectricICS / OT / IoT
Easergy MiCOM P40Schneider ElectricICS / OT / IoT
EcoStruxure™ Power Automation System Gateway (EPAS-GTW)Schneider ElectricICS / OT / IoT
schneider electriccommercialFRICS / OT / IoTaka schneider-electric
and 9 more affected products View all →

Exploitability

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

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2026-132-02&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-132-02.pdf
download.schneider-electric.com
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2026-132-02&p_enDocType=Security+and+Safety+Notice&p_File_Name=sevd-2026-132-02.json
download.schneider-electric.com
https://www.se.com/ww/en/download/document/7EN52-0390/
se.com
and 11 more references View all →

Timeline

Published
May 12, 2026
Last Updated
May 14, 2026

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