What is CVE-2023-48692?

CVE-2023-48692 is a critical-severity vulnerability in Azure-rtos Netxduo, classified under Out-of-bounds Write. CVSS score: 9.1/10. Published 2023-12-05.

How severe is CVE-2023-48692?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Buffer overflow in Azure-rtos Netxduo

CVE-2023-48692

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…

Vulnerability class: Buffer Overflow

EPSS: 0.050 (89.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Azure-rtos Netxduo — versions < 6.3.0

Weakness classification (CWE)

References

https://github.com/azure-rtos/netxduo/security/advisories/GHSA-m2rx-243p-9w64 (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2023-48692?: CVE-2023-48692 is a critical-severity vulnerability in Azure-rtos Netxduo, classified under Out-of-bounds Write. CVSS score: 9.1/10. Published 2023-12-05.
How severe is CVE-2023-48692?: Critical severity. CVSS v3 base score is 9.1 out of 10.