Azure RTOS NetX Duo Remote Code Execution Vulnerability
CVE-2023-48315

8.8HIGH

Key Information:

Vendor

Azure-rtos

Status
Netxduo
Vendor
CVE Published:
5 December 2023

What is CVE-2023-48315?

Azure RTOS NetX Duo, a TCP/IP network stack for deeply embedded real-time and IoT applications, has a memory overflow vulnerability that could allow remote code execution. This issue affects processes associated with FTP and SNTP in versions v6.2.1 and earlier of the software. Microsoft has addressed this vulnerability in the updated release of NetX Duo 6.3.0. Users are strongly recommended to attain this version to mitigate the risk, as there are no alternatives or workarounds available.

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Deploy the Patch

Affected Version(s)

netxduo < 6.3.0

References

https://github.com/azure-rtos/netxduo/security/advisories...
x_refsource_CONFIRM

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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