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CVE-2025-67841

HIGH CVSS 3.1: 7.5
Updated Apr 17, 2026
Nordic Semiconductor
Parameter Value
CVSS 7.5 (HIGH)
Affected Versions before 23.0.2
Type CWE-407
Vendor Nordic Semiconductor
Public PoC No

Nordic Semiconductor IronSide SE for nRF54H20 before 23.0.2+17 has an Algorithmic complexity issue.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Weakness Type (CWE)