// For flags

CVE-2023-48315

Azure RTOS NetX Duo Remote Code Execution Vulnerability

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

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 ftp and sntp 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.

Azure RTOS NetX Duo es una pila de red TCP/IP diseñada específicamente para aplicaciones de IoT y en tiempo real profundamente integradas. Un atacante puede provocar la ejecución remota de código debido a vulnerabilidades de desbordamiento de memoria en Azure RTOS NETX Duo. Los componentes afectados incluyen procesos/funciones relacionados con ftp y sntp en RTOS v6.2.1 y versiones anteriores. Las correcciones se incluyeron en la versión 6.3.0 de NetX Duo. Se recomienda a los usuarios que actualicen. No se conocen workarounds para esta vulnerabilidad.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2023-11-14 CVE Reserved
  • 2023-12-05 CVE Published
  • 2024-11-27 CVE Updated
  • 2025-01-06 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-787: Out-of-bounds Write
  • CWE-825: Expired Pointer Dereference
CAPEC
References (1)
URL Tag Source
https://github.com/azure-rtos/netxduo/security/advisories/GHSA-rj6h-jjg2-7gf3 Third Party Advisory
URL Date SRC
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Microsoft
Search vendor "Microsoft"
 Azure Rtos Netx Duo
Search vendor "Microsoft" for product "Azure Rtos Netx Duo"
 < 6.3.0
Search vendor "Microsoft" for product "Azure Rtos Netx Duo" and version " < 6.3.0"
-
Affected