CVE-2024-50596
STMicroelectronics X-CUBE-AZRTOS-WL Denial of Service Integer Underflow
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
INFO
Published Date :
April 2, 2025, 2:15 p.m.
Last Modified :
Sept. 5, 2025, 4:46 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2024-50596
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | HIGH | [email protected] |
Solution
- Update the X-CUBE-AZRTOS-WL component to a patched version.
- Apply the latest security updates provided by STMicroelectronics.
- Review and validate HTTP server configurations.
- Monitor network traffic for suspicious packets.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-50596.
| URL | Resource |
|---|---|
| https://talosintelligence.com/vulnerability_reports/TALOS-2024-2103 | Exploit Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-50596 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-50596
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-50596 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-50596 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Sep. 05, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CPE Configuration OR *cpe:2.3:a:st:x-cube-azrt-h7rs:1.0.0:*:*:*:*:*:*:* *cpe:2.3:a:st:x-cube-azrtos-f4:1.1.0:*:*:*:*:*:*:* *cpe:2.3:a:st:x-cube-azrtos-f7:1.1.0:*:*:*:*:*:*:* *cpe:2.3:a:st:x-cube-azrtos-g0:1.1.0:*:*:*:*:*:*:* *cpe:2.3:a:st:x-cube-azrtos-g4:2.0.0:*:*:*:*:*:*:* *cpe:2.3:a:st:x-cube-azrtos-h7:3.3.0:*:*:*:*:*:*:* *cpe:2.3:a:st:x-cube-azrtos-l4:2.0.0:*:*:*:*:*:*:* *cpe:2.3:a:st:x-cube-azrtos-l5:2.0.0:*:*:*:*:*:*:* *cpe:2.3:a:st:x-cube-azrtos-wb:2.0.0:*:*:*:*:*:*:* *cpe:2.3:a:st:x-cube-azrtos-wl:2.0.0:*:*:*:*:*:*:* Added Reference Type Talos: https://talosintelligence.com/vulnerability_reports/TALOS-2024-2103 Types: Exploit, Third Party Advisory -
New CVE Received by [email protected]
Apr. 02, 2025
Action Type Old Value New Value Added 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 Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L Added CWE CWE-191 Added Reference https://talosintelligence.com/vulnerability_reports/TALOS-2024-2103