CVE-2026-17610CWE-404

CVE-2026-17610

published August 28, 2026

CVSS
6.0
EPSS
0%
Percentile
4.7
In the wild
Unconfirmed
What it is

In SiSDK v2026.6.0 and earlier, high network traffic loads can cause a dropped ACK leading to a denial of service. This is only present for EFR32MG24 and EFR32MG26 devices running concurrent multiprotocol Zigbee and Thread.

The record
Technical detail
CVSS
6.0 · NONE
CVSS v4.0
6.0 · CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00159 · 4.7th percentile
Weakness
CWE-404 · Improper Resource Shutdown or Release
Published
2026-08-28T04:16Z
References (2)
https://github.com/SiliconLabsSoftware/sisdk-release/tree/sisdk-2026.6 · [email protected]https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/a45Vm000000F7VpIAK?operationContext=S1 · [email protected]
EPSS history
Timeline
  • 27 AUG 22:17Z
    RAIL 802.15.4 Mux missing ACK can lead to DoS
    cvelistv5