Back to Database
Status published
High
CVE-2023-1262
Missing MAC layer security in Wi-SUN Linux Border Router
Vulnerability Description
Missing MAC layer security in Silicon Labs Wi-SUN Linux Border Router v1.5.2 and earlier allows malicious node to route malicious messages through network.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2023-1262
Credits & Attribution
No credits recorded in the NVD database.
References
More from silabs.com
View All →CVE-2025-8414
Zigbee Green Power Host Buffer Overflow Vulnerability
Critical
9.4
CVE-2025-7964
Zigbee Router Denial of Service
Critical
9.2
CVE-2025-7448
Man in the middle (MitM) attack vulnerability in Wi-SUN library
High
8.6
CVE-2025-7432
DPA countermeasures not reseeded under certain conditions
Low
1
CVE-2025-4321
DoS in RS9116W-WiSeConnect L2CAP protocol due to reception of malformed packets
High
7.1
Affected Vendor
silabs.com
View all reports →Affected Software
Wi-SUN Linux Border Router
Vulnerable Versions:
1.0.0
Timeline
Official Publish:
March 21st, 2023
Last Modified:
February 26th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H