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CVE-2023-48691

Azure RTOS NetX Duo Remote Code Execution Vulnerability

Published: Dec 5, 2023Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-787
NVD MITRE
8.1CVSSHIGH
EPSS Score
3.1%
Top 13.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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 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.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-787

Affected Products

netxduoazure-rtos
Embedded
Operating Systems / rtos-embedded-os
azure rtos netx duomicrosoft
On-prem
Operating Systems / windows
azure-rtoscommercialOperating Systemsaka usbx, netxduo, filex
microsoftcommercialUSOperating Systems

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://github.com/azure-rtos/netxduo/security/advisories/GHSA-fwmg-rj6g-w99p
github.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2025/icsa-25-226-25.json
raw.githubusercontent.com
https://www.cisa.gov/news-events/ics-advisories/icsa-25-226-25
cisa.gov
and 14 more references View all →

Timeline

Published
Dec 5, 2023
Last Updated
Nov 21, 2024

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