CVE-2023-48315
Last modified
CVE-2023-48315 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 3.90% chance of exploitation in the next 30 days.
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 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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Azure Rtos Netx Duo | < 6.3.0 |
References
- https://github.com/azure-rtos/netxduo/security/advisories/GHSA-rj6h-jjg2-7gf3Third Party Advisory
- https://github.com/azure-rtos/netxduo/security/advisories/GHSA-rj6h-jjg2-7gf3Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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