by Kastro
Paper/Archive/CVE-2023-48692

CVE-2023-48692

azure-rtos netxduo — Azure RTOS NetX Duo Remote Code Execution Vulnerability

EPSS 3%CVSS 9.8
critical.is priorityof 100
47
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 87.8.878 × 2017.6No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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 icmp, tcp, snmp, dhcp, nat and ftp 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.

Affected

ProductAffectedFixed inSource
netxduo< 6.3.0–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GitHub_M (CNA)9.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

References

refgithub.com/azure-rtos/netxduo/security/advisories/GHSA-m2rx-243p-9w64