Headline
CVE-2023-48691: Azure RTOS NetX Duo Remote Code Execution Vulnerability
Azure RTOS NetX Duo is a TCP/IP network stack designed specifically for deeply embedded real-time and IoT applications. An attacker can cause an out-of-bounds write in Azure RTOS NETX Duo, that could lead to remote code execution. The affected components include process related to IGMP protocol in RTOS v6.2.1 and below. The fix has been included in NetX Duo release 6.3.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Package
NetX Duo (Azure RTOS)
Description
Impact
An attacker can cause an out-of-bounds write in Azure RTOS NETX Duo, that could lead to remote code execution.
Affected Components
The affected components include process related to IGMP protocol in RTOS v6.2.1 and below. The fix has been included in NetX Duo release 6.3.0.
Remediation
Upgrade to v6.3.0 or above.
For more information
If you have any questions or comments about this advisory:
• Open an issue in azure-rtos/netxduo
• Post question on Microsoft Q&A