Vulnerability · Published Apr 2, 2025 · Assigned by talos
CVE-2024-50595
Medium 4.3
In plain English
A medium-severity security flaw in X-CUBE-AZRT-H7RS from STMicroelectronics. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).
Official description
An integer underflow vulnerability exists in the HTTP server PUT request functionality of STMicroelectronics X-CUBE-AZRTOS-WL 2.0.0. A specially crafted series of network requests can lead to denial of service. An attacker can send a sequence of malicious packets to trigger this vulnerability.This vulnerability affects the NetX Duo Component HTTP Server implementation which can be found in x-cube-azrtos-f7\Middlewares\ST\netxduo\addons\http\nxd_http_server.c
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| STMicroelectronics | X-CUBE-AZRT-H7RS | 1.0.0 |
| STMicroelectronics | X-CUBE-AZRTOS-F4 | 1.1.0 |
| STMicroelectronics | X-CUBE-AZRTOS-F7 | 1.1.0 |
| STMicroelectronics | X-CUBE-AZRTOS-G0 | 1.1.0 |
| STMicroelectronics | X-CUBE-AZRTOS-G4 | 2.0.0 |
| STMicroelectronics | X-CUBE-AZRTOS-H7 | 3.3.0 |
| STMicroelectronics | X-CUBE-AZRTOS-L4 | 2.0.0 |
| STMicroelectronics | X-CUBE-AZRTOS-L5 | 2.0.0 |
| STMicroelectronics | X-CUBE-AZRTOS-WB | 2.0.0 |
| STMicroelectronics | X-CUBE-AZRTOS-WL | 2.0.0 |
Weakness: CWE-191 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L