CVE-2024-50596

MEDIUM

STMicroelectronics X-CUBE-AZRTOS-WL 2.0.0 - Denial of Service via HTTP Server PUT Request Integer Underflow

Title source: llm
STIX 2.1

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 network packet can lead to denial of service. An attacker can send a malicious packet to trigger this vulnerability.This vulnerability affects the NetX Duo Web Component HTTP Server implementation which can be found in x-cube-azrtos-f7\Middlewares\ST\netxduo\addons\web\nx_web_http_server.c

References (2)

Core 2

Scores

CVSS v3 4.3
EPSS 0.0067
EPSS Percentile 47.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-191
Status published
Products (10)
st/x-cube-azrt-h7rs 1.0.0
st/x-cube-azrtos-f4 1.1.0
st/x-cube-azrtos-f7 1.1.0
st/x-cube-azrtos-g0 1.1.0
st/x-cube-azrtos-g4 2.0.0
st/x-cube-azrtos-h7 3.3.0
st/x-cube-azrtos-l4 2.0.0
st/x-cube-azrtos-l5 2.0.0
st/x-cube-azrtos-wb 2.0.0
st/x-cube-azrtos-wl 2.0.0
Published Apr 02, 2025
Tracked Since Feb 18, 2026