Vulnerability 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 Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Azure Rtos Netx Duo | < 6.3.0 |
Related Weaknesses (CWE)
References
- https://github.com/azure-rtos/netxduo/security/advisories/GHSA-fwmg-rj6g-w99pThird Party Advisory
- https://github.com/azure-rtos/netxduo/security/advisories/GHSA-fwmg-rj6g-w99pThird Party Advisory
FAQ
What is CVE-2023-48691?
CVE-2023-48691 is a vulnerability with a CVSS score of 8.1 (HIGH). 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 ...
How severe is CVE-2023-48691?
CVE-2023-48691 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-48691?
Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Azure Rtos Netx Duo.