CVE-2024-50385

Exp

A denial of service vulnerability exists in the NetX Component HTTP server 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 X-CUBE-AZRTOS-F7 NetX Duo Component HTTP Server HTTP server v 1.1.0. This HTTP server implementation is contained in this file - x-cube-azrtos-f7\Middlewares\ST\netxduo\addons\http\nxd_http_server.c

Published: 2025-04-02 Last update: 2025-11-03 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2024-50385 is rated High Exploit Risk (66.8/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.73%). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2024-50385

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2024-50385

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-05-25 0.38% 0.73% +0.35%
2 2026-05-11 0.31% 0.38% +0.07%
3 2026-01-27 — 0.31% —

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2024-50385

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.5 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 2.8 3.6 [email protected]
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 3.9 3.6 [email protected]

Weakness enumeration for CVE-2024-50385

Affected software / configurations for CVE-2024-50385

Vendor Product Version Raw CPE
st x-cube-azrt-h7rs 1.0.0 cpe:2.3:a:st:x-cube-azrt-h7rs:1.0.0:*:*:*:*:*:*:*
st x-cube-azrtos-f4 1.1.0 cpe:2.3:a:st:x-cube-azrtos-f4:1.1.0:*:*:*:*:*:*:*
st x-cube-azrtos-f7 1.1.0 cpe:2.3:a:st:x-cube-azrtos-f7:1.1.0:*:*:*:*:*:*:*
st x-cube-azrtos-g0 1.1.0 cpe:2.3:a:st:x-cube-azrtos-g0:1.1.0:*:*:*:*:*:*:*
st x-cube-azrtos-g4 2.0.0 cpe:2.3:a:st:x-cube-azrtos-g4:2.0.0:*:*:*:*:*:*:*
st x-cube-azrtos-h7 3.3.0 cpe:2.3:a:st:x-cube-azrtos-h7:3.3.0:*:*:*:*:*:*:*
st x-cube-azrtos-l4 2.0.0 cpe:2.3:a:st:x-cube-azrtos-l4:2.0.0:*:*:*:*:*:*:*
st x-cube-azrtos-l5 2.0.0 cpe:2.3:a:st:x-cube-azrtos-l5:2.0.0:*:*:*:*:*:*:*
st x-cube-azrtos-wb 2.0.0 cpe:2.3:a:st:x-cube-azrtos-wb:2.0.0:*:*:*:*:*:*:*
st x-cube-azrtos-wl 2.0.0 cpe:2.3:a:st:x-cube-azrtos-wl:2.0.0:*:*:*:*:*:*:*

References for CVE-2024-50385

cvelogic Threat Intelligence