Critical severity9.8NVD Advisory· Published Dec 5, 2023· Updated Jun 17, 2026
CVE-2023-48316
CVE-2023-48316
Description
Azure RTOS NetX Duo is a TCP/IP network stack designed specifically for deeply embedded real-time and IoT applications. An attacker can cause remote code execution due to memory overflow vulnerabilities in Azure RTOS NETX Duo. The affected components include processes/functions related to snmp, smtp, ftp and dtls in RTOS v6.2.1 and below. The fixes have been included in NetX Duo release 6.3.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.
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Affected products
3Patches
Vulnerability mechanics
References
1- github.com/azure-rtos/netxduo/security/advisories/GHSA-3cmf-r288-xhwqnvdThird Party Advisory
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