CVE-2026-19293
SMP security request (from peripheral) does not include the maximum encryption key size supported. Using a key with less than the maximum keysize makes brute-forcing the key easier. See V6 in BLERP paper linked below.
Published:Aug 13, 2026
Last Modified:Aug 14, 2026
EPS:Aug 13, 2026
EPSS Score:
CVSS Score:8.8
Affected Products
Vendor
Product
Action
Vendor
Silabs.com
Product
Wiseconnect
Silabs.com
Wiseconnect
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
