{"id":"CVE-2026-17610","title":"In SiSDK v2026.6.0 and earlier, high network traffic loads can cause a dropped ACK leading to a denial of service","summary":"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.","severity":"none","cwe":["CWE-404"],"published":"2026-08-28","updated":"2026-09-08","sourceUpdated":"2026-09-08T19:12:59.557","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-17610","references":[{"url":"https://github.com/SiliconLabsSoftware/sisdk-release/tree/sisdk-2026.6","label":"product-security@silabs.com"},{"url":"https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/a45Vm000000F7VpIAK?operationContext=S1","label":"product-security@silabs.com"}],"tags":["nvd"],"epss":0.00159,"epssPercentile":0.05482,"ingestedAt":"2026-09-08T20:10:03.159Z","slug":"CVE-2026-17610","body":"## Overview\n\nIn 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}